\def\currvers{Gener 08, 2003}
%% rfmuv.cls/sty %%
%% adatep from qtds.cls
%% for LaTeX2e (rmuv.cls).
%%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% LaTeX Generic Style file for Articles
%%
%% 6x9, Single Column;
%% Facultat de Matemàtiques. Universitat de València
%%
%%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

\typeout{%
Matemàtiques. Revista Matemàtica de la Universitat de
València, Version \currvers}

\newif\ifll

\expandafter\ifx\csname LaTeXe\endcsname\relax % LaTeX2.09 is used
\else% LaTeX2e is being used, so set ll true
\global\lltrue\fi

\ifll \let\dooptions\ProcessOptions
\else
\let\dooptions\@options\fi
\dooptions

%% For both 2e and 2.09 ===>>>

\newif\iftypesetters
\def\finaltypesetting{\global\typesetterstrue\global\noaplinefalse}

%% Special Purpose Fonts
%% Fonts to make bold in super- and sub-scripts be the right size.
\font\sevbf =cmbx7
\font\fivbf =cmbx5
\let\bit\bf
\def\baselinestretch{0}

\ifll
%%
\expandafter\ifx\csname sqrtsign\endcsname\relax
\def\sqrtsign{\radical "270370}\fi
\expandafter\ifx\csname mathunderscore\endcsname\relax
\def\mathunderscore{\leavevmode\kern.06em\vbox{\hrule width.3em}}
\def\mathellipsis{\mbox {$\m@th{\,.\,.\,.}\,$}}\fi
\global\newdimen\phspace
\else
\gdef\@plus{plus}
\gdef\@minus{minus}
\fi

\ifll\else
\global\@maxsep 20pt
\global\@dblmaxsep 20pt
\fi

%% 2e ==>>>
\newif\if@openbib
%\@openbibtrue
\@openbibfalse
\newif\if@openright
\newif\if@mainmatter
\@mainmattertrue
\newif\if@restonecol
\newif\if@titlepage
\newif\ifdraft

%%%%%%%
%% LaTeX book.sty, (January 14, 1992 release)
%% was the original basis for this style, but
%% many changes have been made to it.

\def\@ptsize{0}

\@twosidetrue     %  Defines twoside option.
\@mparswitchtrue  %  Marginpars go on outside of page.

\def\ds@draft{\overfullrule 5pt}  % Causes overfull hboxes to be marked.


%% Special text placement: description, quotation

\def\quotation{\list{}{\listparindent 1.5em
    \itemindent\listparindent
    \rightmargin\leftmargin\parsep \z@ plus\p@}\item[]}
\let\endquotation=\endlist

\def\quote{\list{}{\rightmargin\leftmargin}\item[]}
\let\endquote=\endlist

\newdimen\descriptionmargin

%%%%%
%% Default Dimension Settings

\arraycolsep 3pt % was 5pt
% Half the space between columns in an array environment.

\tabcolsep 6pt
% Half the space between columns in a tabular environment.

\arrayrulewidth .4pt
% Width of rules in array and tabular environment.

\doublerulesep 2pt
% Space between adjacent rules in array or tabular env.

\tabbingsep \labelsep
% Space used by the \' command.  (See LaTeX manual.)

\skip\@mpfootins = \skip\footins

\fboxsep = 3pt
% Space left between box and text by \fbox and \framebox.

\fboxrule = .4pt
% Width of rules in box made by \fbox and \framebox.

%% Setting up counters
\newcounter {chapter} %% used to reset other counters in article.
\newcounter {section}[chapter]
\newcounter {subsection}[section]
\newcounter {subsubsection}[subsection]

\def\@chapapp{\chaptername}

\newdimen\sectionwrap

\let\savedblbslash=\\

%%%%%%%%%%%%%
%% Description of parameters having to do with float placement:

%  \c@topnumber            : Number of floats allowed at the top of a column.
%  \topfraction            : Fraction of column that can be devoted to floats.
%  \c@dbltopnumber, \dbltopfraction : Same as above, but for double-column
%                          floats.
%  \c@bottomnumber, \bottomfraction : Same as above for bottom of page.
%  \c@totalnumber          : Number of floats allowed in a single column,
%                          including in-text floats.
%  \textfraction         : Minimum fraction of column that must contain text.
%  \floatpagefraction    : Minimum fraction of page that must be taken
%                          up by float page.


\def\@xfloat#1[#2]{\ifhmode\@bsphack\@floatpenalty -\@Mii
\else\@floatpenalty -\@Miii\fi
\def\@captype{#1}\ifinner \@parmoderr \@floatpenalty \z@ \else
\@next\@currbox\@freelist
{\@tempcnta \csname ftype@#1\endcsname \multiply \@tempcnta \@xxxii
\advance \@tempcnta \sixt@@n \@tfor \@tempa :=#2\do {\if \@tempa h\advance
\@tempcnta \@ne \fi \if \@tempa t\advance \@tempcnta \tw@ \fi \if \@tempa
b\advance \@tempcnta 4\relax \fi \if \@tempa p\advance \@tempcnta 8\relax
\fi }\global\count\@currbox\@tempcnta }\@fltovf \fi
\global \setbox \@currbox \vbox\bgroup%
\ifx\@captype\xtable\tabletextsize\fi%
\hsize\columnwidth\@parboxrestore}

%% These parameters are reset to more generous values to make it easier
%% to position floats.

%% Original values, then new values:
% \setcounter{topnumber}{2}
\setcounter{topnumber}{10}

% \def\topfraction{.7}
\def\topfraction{.99}

% \setcounter{bottomnumber}{1}
\setcounter{bottomnumber}{10}

% \def\bottomfraction{.3}
\def\bottomfraction{.99}

% \setcounter{totalnumber}{3}
\setcounter{totalnumber}{20}

% \def\textfraction{.2}
\def\textfraction{.01}

%% These aren't relevant but LaTeX looks for them anyway.
\def\floatpagefraction{.5}
\setcounter{dbltopnumber}{2}
\def\dbltopfraction{.7}
\def\dblfloatpagefraction{.5}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

%%%%%%%
%% Figure counters and parameters.

\newcounter{figure}[chapter]
\def\fps@figure{tbp}
\def\ftype@figure{1}

\def\fnum@figure{\figurename~\thefigure}
\def\figure{\@float{figure}}
\def\endfigure{\end@float\gdef\@currentlabel{}}

%% Irrelevant, but in case someone uses this command:
\@namedef{figure*}{\typeout{<< NOTE: \string\begin{figure*} and
\string\end{figure*} are for multiple columns and are not used in this style.
Please use \string\begin{figure} and \string\end{figure} instead.>> }
\figure}
\@namedef{endfigure*}{\end@float}

%% Table counters and parameters.
\newcounter{table}[chapter]

\def\fps@table{tbp}
\def\ftype@table{2}

\def\fnum@table{\tablename~\thetable}

\let\endtable\end@float

%% Irrelevant, but in case someone uses this command:
\@namedef{table*}{\typeout{<< NOTE: \string\begin{table*} and
\string\end{table*} are for multiple columns and are not used in this style.
Please use \string\begin{table} and \string\end{table} instead.>> }
\table}
\@namedef{endtable*}{\endtable}

%%%%%%%

\mark{{}{}}   % Initializes TeX's marks

%%%%%%%

\@addtoreset{footnote}{chapter}   % Makes \chapter reset 'footnote' counter.

%%%%%%%
%%%% Macros added or changed from original LaTeX, General tools:

%% i) Math macros: Lettered equation numbers. Split math. Left align eqns.
%%    Size changes correctly when \bf is used in sub- and superscripts.

%% ii)  Lettered captions for tables and figures,
%%      Multiple caption lines may center automatically.

%% iii) Tables, captions will adjust horizontal size to match width
%%      of table. Ruled lines added to top or bottom of table.
%%      Table content will extend to the left and right of columns,
%%      no extra horizontal space left.

%% iv)  Landscape tables and figures

%%%%%

%% (Generic Macros to be used to make particular styles
%% follow these general tools.)

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% i) Math macros: Lettered equation numbers. Split math.
%%     Size changes correctly when \bf is used in sub- and superscripts.

%% Special equation numbers. i.e., 16'
\def\specialeqnum#1{\def\theequation{#1}}

%% Math Letters:

\def\themathletter{\relax}
\def\mathletter#1{\gdef\themathletter{#1}}
\def\xrelax{\relax}

\let\templabel\relax
\def\xlabel#1{\gdef\templabel{#1}}

\newif\iffirsttime
\global\firsttimetrue

\def\equation{$$ % $$ BRACE MATCHING HACK
\setbox0=\hbox\bgroup $ \displaystyle%
\let\label\xlabel}

\let\savelabel\label

\def\endequation{$\egroup%
%
\ifx\themathletter\xrelax\global\firsttimetrue%
\refstepcounter{equation}\else%
\iffirsttime\global\firsttimefalse\refstepcounter{equation}\fi\fi%
%
\setbox1=\hbox{\copy0\@eqnnum}%
%
\ifdim\wd1>\linewidth%
\vbox{\unskip\noindent\hbox to\textwidth{\hss\unhbox0\hss}\vskip3pt%
\noindent\hbox to\textwidth{\hfill\displaywidth\linewidth\llap{\@eqnnum}}}%
\else%
\vbox{\unskip\noindent\hbox to\linewidth{%
\hfil\unhbox0\hfil\displaywidth\linewidth\llap{\@eqnnum}}}%
\fi%
\let\@currentlabel=\theequation%
\ifx\templabel\relax\else\savelabel{\templabel}\fi%
\global\let\templabel\relax%
\gdef\theequation{\savetheequation}%
\gdef\themathletter{\relax}%
\global\@ignoretrue$$}

\def\@@eqncr{\let\@tempa\relax%
    \ifcase\@eqcnt \def\@tempa{& & &}\or \def\@tempa{& &}%
     \else \def\@tempa{&}\fi%
     \@tempa%
\ifx\themathletter\xrelax%
%% make equation letters work ==>
\if@eqnsw%
\stepcounter{equation}\fi%
%% <==
\else\iffirsttime\global\firsttimefalse\stepcounter{equation}%
\fi\fi%
\if@eqnsw\@eqnnum%
\fi%
\ifx\templabel\relax\else\savelabel{\templabel}\fi%%% <<=== make label
\global\let\templabel\relax          % catch current number and letter
\global\let\themathletter\xrelax     % <<===
\gdef\theequation{\savetheequation}%
\global\@eqnswtrue\global\@eqcnt\z@\cr}


\def\eqnarray{\let\@currentlabel=\theequation
\global\@eqnswtrue
\let\label\xlabel
\global\@eqnswtrue\m@th
\global\@eqcnt\z@\tabskip\@centering\let\\\@eqncr
$$\halign to\displaywidth\bgroup\@eqnsel\hskip\@centering
  $\displaystyle\tabskip\z@{##}$&\global\@eqcnt\@ne
  \hskip 2\arraycolsep \hfil${##}$\hfil
  &\global\@eqcnt\tw@ \hskip 2\arraycolsep $\displaystyle\tabskip\z@{##}$\hfil
   \tabskip\@centering&\llap{##}\tabskip\z@\cr}

\def\endeqnarray{\@@eqncr\egroup
\global\firsttimetrue
$$\let\@currentlabel=\theequation
\ifx\templabel\relax\else\savelabel{\templabel}\fi%
\global\let\templabel\relax
\gdef\theequation{\savetheequation}
\def\themathletter{\relax}\global\@ignoretrue}

%%%%%
%% Splitmath, to break equations into two lines easily.
%%   To use:
%% \begin{splitmath} xyz\\ 123\end{splitmath},
%%   or, to have an equation number,
%% \begin{eqsplitmath} xyz\\ 123\end{eqsplitmath}

\newif\ifCenterSplitMathEqno

\def\eatone#1{}%% Used to disable macro that takes one argument.

\long\def\eqsplitmath#1\\ #2\end#3{
\setbox1=\hbox{\let\label\eatone$#2$}
\ifx\themathletter\xrelax\global\firsttimetrue%
\refstepcounter{equation}\else%
\iffirsttime\global\firsttimefalse\refstepcounter{equation}\fi\fi%
\let\label\xlabel
\setbox2=\hbox{\theequation}
$$\vcenter{\hbox to\textwidth{$\displaystyle#1$\hfil}
\ifCenterSplitMathEqno
\vskip-3pt
\vbox to0pt{\vss\hbox to\textwidth{\hfill(\theequation)}}
\else\vskip2pt\fi
\hbox to\textwidth{\hfil$\displaystyle#2$
\ifCenterSplitMathEqno
\hskip\wd2\qquad\else\qquad\hbox{(\theequation)}\fi}%
}% end vcenter
\let\@currentlabel=\theequation
\ifx\templabel\relax\else\savelabel{\templabel}\fi%
\global\let\templabel\relax
\gdef\themathletter{\relax}%
$$\aftergroup{\end{eqsplitmath}}}

\def\endeqsplitmath{\gdef\theequation{\savetheequation}%
\noindent\hskip-.25em\relax}


\long\def\splitmath#1\\ #2\end#3{$$
\vcenter{\hbox to\textwidth{$\displaystyle#1$\hfil}
\vskip3pt
\hbox to\textwidth{\hfil$\displaystyle#2$}%
}% end vcenter
$$\aftergroup{\end{splitmath}}}

\let\endsplitmath\endeqsplitmath

%%%%

\def\specialeqnum#1{\global\firsttimefalse
\mathletter{xxx}%% mathletter to keep the equation counter
                                    %%from advancing
\gdef\theequation{#1}}

\def\bbf#1{\mbox{\boldmath$\displaystyle#1$\unboldmath}}


%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% ii)  Lettered captions for tables and figures,
%%      Multiple caption lines may center automatically.


\def\theletter{\relax}
\newif\ifxfirsttime
\xfirsttimetrue
\def\xtable{table}
\def\xrelax{\relax}

\newif\ifcontinued
\newif\ifturnoffdot
\def\continuedcaption{\global\turnoffdottrue
\global\continuedtrue\caption{\relax}}

\newif\ifsidebyside
\def\caption{
\ifx\@captype\xtable
\else%
  \ifx\theletter\xrelax%
   \global\xfirsttimetrue
      \ifcontinued\global\continuedfalse\else\refstepcounter\@captype\fi%
  \else%
      \ifxfirsttime\global\xfirsttimefalse%
%
         \ifcontinued\global\continuedfalse
         \else%
         \refstepcounter\@captype\fi
%
\fi\fi\fi%
\edef\@currentlabel{\expandafter\csname p@\@captype\endcsname%
\expandafter\csname the\@captype\endcsname}%
\xdef\currcaptype{\@captype}%
\global\continuedfalse\@dblarg{\@caption\@captype}}

\def\zzzcaption{\textwidth=13pc
\ifx\@captype\xtable
\else%
  \ifx\theletter\xrelax%
   \global\xfirsttimetrue
      \ifcontinued\global\continuedfalse\else\refstepcounter\@captype\fi%
  \else%
      \ifxfirsttime\global\xfirsttimefalse%
%
         \ifcontinued\global\continuedfalse
         \else%
         \refstepcounter\@captype\fi
%
\fi\fi\fi%
\edef\@currentlabel{\expandafter\csname p@\@captype\endcsname%
\expandafter\csname the\@captype\endcsname}%
\xdef\currcaptype{\@captype}%
\global\continuedfalse\@dblarg{\@caption\@captype}}

\def\sptabcaption{\ifx\theletter\xrelax%
\global\xfirsttimetrue\ifcontinued\global\continuedfalse\else%
\refstepcounter\@captype\fi\else%
\ifxfirsttime\global\xfirsttimefalse%
\ifcontinued\global\continuedfalse\else%
\refstepcounter\@captype\fi\fi\fi%
\global\continuedfalse%
\edef\@currentlabel{\expandafter\csname p@\@captype\endcsname%
\expandafter\csname the\@captype\endcsname\theletter}%
\xdef\currcaptype{\@captype}%
\@dblarg{\@caption\@captype}}

\def\letteredcaption#1{\gdef\theletter{#1}\caption}
\def\letteredcontinuedcaption#1{\gdef\theletter{#1}\continuedcaption}

\newskip\abovefigcaptionskip
\newskip\abovetabcaptionskip
\newskip\abovetableskip
\newif\ifcentermultiplelines
\newif\ifcentersingleline
\newif\ifcentersingletabline
\newif\iflineabovetabcaption
\newif\iflinebelowtabcaption
\newdimen\belowtabcaptionskip

\long\def\makecenterlines#1{
\setbox1=\vbox{\parindent=0pt
\parfillskip=0pt
\parshape6
          .05\hsize .9\hsize
           .1\hsize .8\hsize
          .15\hsize .7\hsize
          .2\hsize .6\hsize
          .25\hsize .5\hsize
          .3\hsize .4\hsize
#1}%
\vbox{\unvbox1\setbox0=\lastbox%
\hbox to\hsize{\hss\unhbox0\hss}}}

\def\tabfontswitch{%
\ifx\@captype\xtable\tablecaptextfont\else\captiontextfont\fi}

\def\tabnameswitch{\ifx\@captype\xtable%
\expandafter\ifx\csname tablecapnamefont\endcsname\relax%
\captionnamefont\else\tablecapnamefont\fi\else\captionnamefont\fi}

\long\def\@makecaption#1#2{%
     \dimen0=\textheight \advance\dimen0 by-\textwidth
     \iflandscape\hsize=\textheight\else \hsize=\textwidth\fi
%
\ifx\@captype\xtable% TABLE CAPTIONS
  \captiontitlemath
  \everymath{\ymit}
  \vskip\abovetabcaptionskip%
%
\iflandscape\moveright-.5\dimen0\fi%
    \vbox{\hbox to\textwidth{\hfill\captionsize\tabnameswitch#1%
    \ifturnoffdot---{\it Continued}\hskip4pt\else.\fi\hfill}}
%
\setbox\@tempboxa\hbox{\tabfontswitch#2}%
  \ifturnoffdot\else
\vskip1pt
  \ifdim \wd\@tempboxa >\textwidth
{\hbadness10000
\vskip4pt
\tablecaptextfont \tolerance=50
\hyphenpenalty10000
\makecenterlines{#2}
}
        \else
\vskip1pt
             \hbox to\textwidth{\hfill\tablecaptextfont#2\hfill}
  \fi
  \fi
\else% FIGURE CAPTIONS
\setbox\@tempboxa\hbox{\captionsize\tabnameswitch#1.~\tabfontswitch#2}%
  \vskip\abovefigcaptionskip
  \ifdim \wd\@tempboxa >.9\textwidth
%
    \iflandscape\moveright-.5\dimen0\fi%
    \vbox{\captionsize\tabnameswitch\hskip\saveparindent\relax#1%
    \ifturnoffdot---{\it Continued}\hskip4pt\else.\fi~\tabfontswitch#2}
%
  \else
    \iflandscape\moveright-.5\dimen0\fi%
    \vbox{\hbox to\textwidth{\hfill\captionsize\tabnameswitch#1%
    \ifturnoffdot---{\it Continued}\else.\fi~\tabfontswitch#2\hfill}}
  \fi
\fi%
%
\global\everymath{}
\edef\@currentlabel{\expandafter\csname p@\@captype\endcsname%
\expandafter\csname the\@captype\endcsname\theletter}%
%
\gdef\theletter{\relax}%
\ifx\@captype\xtable
\iflinebelowtabcaption\vskip\belowtabcaptionskip\fi
\vskip\abovetableskip\fi
\global\turnoffdotfalse\relax}

%%%% side by side captions

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%% to use:
% \begin{figure or table} \sidebyside{}{} \end{figure or table}
%
% \begin{table}
% \sidebyside{\caption{table caption} first table}
% {\caption{table caption} second table}
% \end{table}

% or

% \begin{figure}
%\vskip<dimen>
% \sidebyside{\caption{first fig caption}}
% {\caption{second fig caption}}
% \end{figure}

% Or, if you want different spaces above the two
% figure captions, you can put the \vskip or \vspace
% <inside> the {}{}, ie.:

% \begin{figure}
% \sidebyside{\vskip<dimen>\caption{fig caption}}
% {\vskip<dimen>\caption{fig caption}}
% \end{figure}

% To call for line breaks, you can use \\ , but
% also supply [], i.e., \caption[]{asdf}.
% This will send whatever is in [] to the List of Tables. If
% you are not using that you can just have facing square
% brackets. If you are using List of Tables, you can supply
% a title without \\ in it:
% \caption[$hA_3f_4K_2l_5$ 60-01-05]{$hA_3f_4K_2l_5$\\ 60-01-05}}

% If you are not using List of Tables, just supply []'s, i.e.,
%\begin{figure}[h]
%\vspace{15pc}
%\sidebyside{
%\caption[]{$hA_3f_4K_2l_5$\\ 60-01-05}}
%{\caption[]{$hD_8p_4F_xd_7$\\ 60-01-10}}
%\end{figure}

% xref labels work the same as normally:
%\begin{figure}[h]
%\vspace{4pc}
%\sidebyside{\caption{Hexiamond board.\label{three}}}
%{\caption{O'Beirne's?\label{four}}}
%\end{figure}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

\def\specialendtable{\vskip1sp\end@float}

\long\def\sidebyside#1#2{%
\ifx\@captype\xtable
\let\endtable\specialendtable\fi
\hbox to27pc{\hsize13pc \textwidth=13pc
\vtop{\ifx\@captype\xtable\startsidebysidetable\fi
\hsize13pc \textwidth=13pc
\parindent=0pt
%\centering

#1\vskip1sp
\ifx\@captype\xtable\endsidebysidetable\fi
}\hfill\vtop{\ifx\@captype\xtable\startsidebysidetable\fi
\hsize13pc
\textwidth=13pc
\columnwidth=\hsize
\parindent=0pt
%\centering
#2

\ifx\@captype\xtable\endsidebysidetable\fi}}}


%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% iii) Tables. Ruled lines added to top or bottom of table.
%%      Table content will extend to the left and right of columns,
%%      no extra horizontal space left.

\long\def\@caption#1[#2]#3{\par
  \begingroup
    \@parboxrestore
    \if@minipage \@setminipage \fi
    \normalsize
    \@makecaption{\csname fnum@#1\endcsname}{\ignorespaces\hskip4pt #3}\par
  \endgroup}

\def\catchlabel{}

\def\savetable{\@float{table}}
\let\endsavetable\end@float

%% Made \begin{specialtable}... \end{specialtable} for cases in which there
%% is a tabular inside another tabular, or for when author wants to
%% use \begin{table}...\end{table} with something other than
%% \begin{tabular}...\end{tabular} in it.

\def\specialtable{\def\@captype{table}%
\let\caption\sptabcaption
\let\tabular\savetabular\let\endtabular\saveendtabular%
\@float{table}}
\def\endspecialtable{\ifnobottomtabline\global\nobottomtablinefalse\else
\vskip6pt
\fi\end@float}


\newif\iffullwidthtable
\def\table{\def\tabular{\tiny\xtabular}
\let\endtabular\endxtabular
\long\def\tablenotes##1{\def\thetabnotes{{\vskip1sp
\leftskip=6pt \parindent=-6pt \rightskip=0pt \parfillskip=0pt plus 1fil
\tablenotesize##1\vskip1sp}}}
\expandafter\def\csname tabular*\endcsname ##1{%
\global\setbox\savecurrtable\hbox\bgroup\def\@halignto{to ##1}\@tabular}
\expandafter \let \csname endtabular*\endcsname = \endxtabular
\def\label##1{\gdef\catchlabel{##1}}%
\def\caption##1{\gdef\catchcaption{##1}}%
\tabletextsize\@float{table}}

\let\saveendtable\endtable

\newif\ifnobottomtabline
\def\nobottomline{\global\nobottomtablinetrue}
\let\nobottomlines\nobottomline

\def\startsidebysidetable{\def\tabular{\tiny\xtabular}
\let\endtabular\endxtabular
\long\def\tablenotes##1{\def\thetabnotes{{\vskip1sp
\leftskip=6pt \parindent=-6pt \rightskip=0pt \parfillskip=0pt plus 1fil
\tablenotesize##1\vskip1sp}}}
\expandafter\def\csname tabular*\endcsname ##1{%
\global\setbox\savecurrtable\hbox\bgroup\def\@halignto{to ##1}\@tabular}
\expandafter \let \csname endtabular*\endcsname = \endxtabular
\def\label##1{\gdef\catchlabel{##1}}%
\def\caption##1{\gdef\catchcaption{##1}}%
\tabletextsize%\@float{table}
}

\def\endsidebysidetable{%
\ifx\catchcaption\empty\else
\ifx\theletter\xrelax
\global\xfirsttimetrue\ifcontinued\global\continuedfalse\else
\refstepcounter{table}\fi\else
\ifxfirsttime\global\xfirsttimefalse\ifcontinued\global\continuedfalse
\else\refstepcounter{table}\fi\fi\fi\fi
\vskip1sp
\noindent
\iflandscapetable
\dimen0=\textheight
\advance\dimen0 by-\textwidth
\hsize=\textheight\else\hsize=\textwidth\ifll\else\hskip-.5\dimen0 \fi
\fi%
\hbox to\hsize{\hss%
\vbox{\ifdim\wd\savecurrtable>0pt%
      \iffullwidthtable\hsize=\textwidth \centering\else%
      \hsize=\wd\savecurrtable\fi\fi%
\ifx\catchcaption\empty\else\vskip1sp{\savecaption{\catchcaption}}\fi%
%
\ifdim\wd\savecurrtable>0pt\relax%
\dimen0=\wd\savecurrtable
%% center table:
\hbox to\textwidth{\hss\unhbox\savecurrtable\hss}%
\vskip3pt
\hbox to\textwidth{\hss\vtop{\parindent=0pt
\hsize=\dimen0\thetabnotes}\hss}%
\gdef\thetabnotes{\relax}
\else\vskip1sp\fi
}\hss}%
%
\ifx\catchlabel\empty\else%
\xdef\@currentlabel{\thetable\theletter}%
\savelabel{\catchlabel}\fi%
\gdef\@currentlabel{}%
\gdef\catchlabel{}%
\gdef\catchcaption{}%
%\saveendtable%
\global\wd\savecurrtable=0pt}

\def\endtable{%
\ifx\catchcaption\empty\else
\ifx\theletter\xrelax
\global\xfirsttimetrue\ifcontinued\global\continuedfalse\else
\refstepcounter{table}\fi\else
\ifxfirsttime\global\xfirsttimefalse\ifcontinued\global\continuedfalse
\else\refstepcounter{table}\fi\fi\fi\fi
\vskip1sp
\noindent
\iflandscapetable
\dimen0=\textheight
\advance\dimen0 by-\textwidth
\hsize=\textheight\else\hsize=\textwidth\ifll\else\hskip-.5\dimen0 \fi
\fi%
\hbox to\hsize{\hss%
\vbox{\ifdim\wd\savecurrtable>0pt%
      \iffullwidthtable\hsize=\textwidth \centering\else%
      \hsize=\wd\savecurrtable\fi\fi%
\ifx\catchcaption\empty\else\vskip1sp{\savecaption{\catchcaption}}\fi%
%
\ifdim\wd\savecurrtable>0pt\relax%
\dimen0=\wd\savecurrtable
%% center table:
\hbox to\textwidth{\hss\unhbox\savecurrtable\hss}%
\vskip3pt
\hbox to\textwidth{\hss\vtop{\parindent=0pt
\hsize=\dimen0\thetabnotes}\hss}%
\gdef\thetabnotes{\relax}
\else\vskip1sp\fi
}\hss}%
%
\ifx\catchlabel\empty\else%
\xdef\@currentlabel{\thetable\theletter}%
\savelabel{\catchlabel}\fi%
\gdef\@currentlabel{}%
\gdef\catchlabel{}%
\gdef\catchcaption{}%
\saveendtable%
\global\wd\savecurrtable=0pt}


\long\def\tablenotes#1{\ifvmode\ifdim\lastskip>0pt\vskip-\lastskip\fi\fi%
\vskip3pt%
{\leftskip=6pt \parindent=-6pt \rightskip=0pt \parfillskip=0pt plus 1fil%
\tablenotesize#1\vskip1sp}\vskip1sp}

\let\thetabnotes\relax

\let\savecaption\caption
\let\catchcaption\empty
\newbox\savecurrtable

\let\savetabular\tabular
\let\saveendtabular\endtabular

\newskip\abovetabularskip
\newskip\belowtabularskip

\def\tabular{\vskip\abovetabularskip\vbox\bgroup\parindent=0pt\savetabular}
\def\endtabular{\saveendtabular\egroup\vskip\belowtabularskip}

\def\xtabular{\global\setbox\savecurrtable\hbox\bgroup%
\tabletextsize\unskip\savetabular}
\def\endxtabular{\saveendtabular\egroup}

\def\xtable{table}

\def\@array[#1]#2{\setbox\@arstrutbox=\hbox{\vrule
     height\arraystretch \ht\strutbox
     depth\arraystretch \dp\strutbox
     width\z@}\@mkpream{#2}\edef\@preamble{\halign \noexpand\@halignto
\bgroup%
\tabskip\z@\@arstrut\@preamble
\ifx\@captype\xtable\hskip-\tabcolsep\fi%% <==== Changed
\tabskip\z@ \cr}%
\let\@startpbox\@@startpbox \let\@endpbox\@@endpbox%
  \if #1t\vtop \else \if#1b\vbox \else \vcenter \fi\fi%
  \bgroup\let\par\relax%
  \let\@sharp##\let\protect\relax \lineskip\z@\baselineskip\z@\@preamble}

\def\new@tabacol{\edef\@preamble{\@preamble\hskip0pt}}

\def\@tabclassz{\ifcase \@lastchclass\@acolampacol%
\or \@ampacol \or
   \or \or \@addamp \or \@acolampacol\or \@firstampfalse
\ifx\@captype\xtable \new@tabacol\else\@tabacol \fi%
\fi%
\edef\@preamble{\@preamble%
  \ifcase \@chnum%
     \hfil\ignorespaces\@sharp\unskip\hfil%
     \or \ignorespaces\@sharp\unskip\hfil%
     \or \hfil\hskip\z@ \ignorespaces\@sharp\unskip\fi}}

\let\savehline\hline

\def\hline{\noalign{\vskip3pt\iffullwidthtable \hrule width\textwidth
height .5pt\else\hrule height .5pt\fi%
\vskip3pt}}


%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% iv)  Landscape figures and tables

\newif\iflandscape
\newif\iflandscapetable

\def\landscapefigure{\clearpage\global\landscapetrue
\thispagestyle{empty}
\figure[h]\vskip\textwidth\relax}

\def\endlandscapefigure{\endfigure\global\landscapefalse\clearpage}

\def\landscapetable{\clearpage\global\landscapetabletrue
\thispagestyle{empty}\table[h]}

\def\endlandscapetable{\endtable
\global\landscapetablefalse
\clearpage}

\def\today{\ifcase\month\or
  January\or February\or March\or April\or May\or June\or
  July\or August\or September\or October\or November\or December\fi
  \space\number\day, \number\year}

\newif\ifdraft
\def\draft{\global\drafttrue
\def\@oddfoot{\vtop to 0pt{\parindent=0pt \hsize=\textwidth \everypar{}
\vskip38pt\draftfont
D R A F T\hfill\today, \realtime\hfill D R A F T\global\titlefalse\vss}}
\def\@evenfoot{\@oddfoot}\ifll\normalsize
\else\normalsize\@normalsize\fi}

\def\fix{\ifcase\oldtime 0\or0\or0\or%
0\or0\or0\or0\or0\or0\or0\fi}
\def\fixtiming{\ifcase\timing 0\or0\or0\or%
0\or0\or0\or0\or0\or0\or0\fi}
\newcount\timing
\newcount\hourcount
\newcount\oldtime

\def\realtime{\timing=\time \oldtime=\time
\ifnum\timing>60 \divide\timing by 60
\hourcount=\the\timing
\multiply\timing by 60
\advance\oldtime by-\timing
\ifnum\hourcount<12 \number\hourcount:\fix\number\oldtime am\fi%
\ifnum\hourcount=12 \number\hourcount:\fix\number\oldtime pm\fi%
\ifnum\hourcount>12 \advance\hourcount by-12
\number\hourcount:\fix\number\oldtime pm\fi
\else12:\fixtiming\number\timing am\fi}


%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%%%
%% Generic macros to make specific style possible:

%% 1) Running Head and Folio
%% 2) Article title page, including capability for multiple \thanks,
%%    end article.
%% 3) Theorems, Proofs, Examples, etc.
%% 4) Algorithm
%% 5) Footnotes, endnotes
%% 6) Acknowledgments
%% 7) Appendices
%% 8) References
%% 9) Font tools

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

\newif\iffootlinefolio
\newif\iffootlinehrule


%%%%%%
%% 1) Running Head and Folio

\def\ps@headings{%
\def\@oddfoot{\jfootline}\def\@evenfoot{\jfootline}
\def\@evenhead{\jheadline}%
\def\@oddhead{\jheadline}%
}

\ps@headings
\pagenumbering{arabic}
\onecolumn

%%%%%%
%% 2) Article title page, including capability for multiple \thanks,
%%    end article.

\newcount\totpages
\def\mrule{\raise.75ex\hbox{\vrule width6pt height.5pt}}

\def\lastpage{%
\expandafter\ifx\csname endpage\the\currarticlenumber\endcsname\relax%
 ?? \else
\ifnum\c@page=%
\expandafter\csname endpage\the\currarticlenumber\endcsname\else\mrule%
\csname endpage\the\currarticlenumber\endcsname\fi\fi}

\newif\ifleadingzeros
\def\startingpage{%
\xdef\firstpage{\ifleadingzeros\ifnum\c@page<10 000\the\c@page\else%
\ifnum\c@page<100 00\the\c@page\else%
\ifnum\c@page<1000 0\the\c@page\else\the\c@page\fi\fi\fi
\else\the\c@page\fi}
\def\thepages{\firstpage\relax\lastpage\relax}}

\def\realcopyright{%
\ooalign {\hfil\raise .2ex\hbox{c}\hfil\crcr%
\raise.2ex\hbox{$\scriptstyle\bigcirc$}}}

\def\smcopyright{%
\ooalign {\hfil\raise .3ex\hbox{$\scriptstyle\rm c$}\hfil\crcr%
\raise.2ex\hbox{$\scriptstyle\bigcirc$}}}

\def\yearofpublication#1{\def\theyear{#1}}
\def\volume#1{\def\thevolume{#1}}
\def\issuenumber#1{\def\theissuenumber{#1}}
\def\cccline#1{\def\thecccline{#1}}

\yearofpublication{Year ??}
\volume{Volume ??}
\issuenumber{Number ??}

\def\received#1{\def\thereceived{#1}}
\def\revised#1{\def\therevised{#1}}
\def\correspondence#1{\def\thecorrespondence{#1}}
\def\grantinfo#1{\def\thegrantinfo{Contract grant sponsor: #1}}

\def\thereceived{}
\def\therevised{}
\def\theaccepted{}
\def\thecorrespondence{}
\def\thegrantinfo{}

\cccline{???} %% need to be used once for each journal, do not reset
              %% for each article.


%% To be used in Revista Fac. Mat. part of file:

\newif\ifauthorUC
\newif\iftitleUC

\def\authorrunninghead#1{\def\theauthors{\ifauthorUC\uppercase\fi{#1}}}
\def\titlerunninghead#1{\def\thetitle{\iftitleUC\uppercase\fi{#1}}}

\def\and{\vskip1pt{\centering and \vskip6pt}}

%% Reset default values

\def\resetdefaults{%
\gdef\theauthors{! Please
write
{\tt\string\authorrunninghead\string{\string<Author Name(s)\string>\string}}
in file !}
\gdef\thetitle{! Please
write
{\tt\string\titlerunninghead\string{\string<(Shortened) Article Title\string>%
\string}} in file !}
\yearofpublication{???}
\volume{???}
\gdef\thereceived{}
\gdef\therevised{}
\gdef\theaccepted{}
\gdef\thededication{}
\gdef\thecorrespondence{}
\gdef\thecommline{}
\gdef\thegrantinfo{}
%\gdef\thejourname{Journal Name}
%\gdef\thearticlenumber{HA-00000}
\gdef\thejourname{Matem\`atiques}
\gdef\thearticlenumber{}
}

\resetdefaults

\newdimen\abovetitleskip
\newdimen\belowtitleskip
\newdimen\abovesubtitleskip
\newdimen\belowsubtitleskip
\newdimen\aboveauthorskip
\newdimen\belowauthorskip
\newdimen\aboveaffilskip
\newdimen\belowaffilskip


%% Making \thanks work multiple times in the title and in
%% authors line.

\let\savefootnotetext\footnotetext
\newcount\thanksnum
\newcount\dothanks
\def\dothankssymbol{\ifcase\thanksnum\or*\or$\dagger$\or
$\ddagger$\or $\mathchar "278$\or $\mathchar "27B$\or $\|$\or $\dagger\dagger$
   \or $\ddagger\ddagger$ \else\@ctrerr\fi\relax}

\newcount\thankscounter
\def\thanks#1{\global\advance\thanksnum by1\relax
\global\advance\dothanks by1
\setbox1=\hbox{X}\vbox to\ht1{\hbox{\dothankssymbol}\vfill}}

\long\def\authorthanks{\futurelet\next\lookforast}
\def\lookforast{\ifx\next* \long\def\go##1##2{\titlethanks{##2}}
\else\let\go\xauthorthanks\fi\go}

\long\def\xauthorthanks#1{\global\advance\thanksnum by1\relax
\global\advance\dothanks by1
\raise.8ex\hbox{\/\footnotesize\dothankssymbol}}

\long\def\maketemp{\futurelet\next\lookmaketemp}
\def\lookmaketemp{\ifx\next*\long\def\go##1##2{\titlemaketemp{##2}}
\else\let\go\xmaketemp\fi\go}

\long\def\xmaketemp#1{\global\advance\thankscounter by1\relax
\expandafter\gdef\csname tempthanks\the\thankscounter\endcsname{#1}}

%%%%%%%%%%%%%%%%%%%%
%% Separate \thanks environment. Now used for unnumbered footnotes !

\newcount\titlethanksnum
\newcount\dotitlethanks
\newcount\titlethankscounter

\long\def\titlethanks#1{\global\advance\titlethanksnum by1\relax
\global\advance\dotitlethanks by1}

\long\def\titlethankssymbol{\titlethanksfont\the\thanksnum}

\long\def\titlemaketemp#1{\global\advance\titlethankscounter by1\relax
\expandafter\gdef\csname temptitlethanks\the\titlethankscounter\endcsname{#1}}
%%%%%%%%%%%%%%%%%%%%

\newif\iftitle

\def\StartOnNewPage{\clearpage
\ifodd\c@page\else\null\clearpage\fi}

\newcount\currarticlenumber

\long\def\subtitle#1{\vbox{\vskip\abovesubtitleskip
\let\thanks\authorthanks
\centering\def\\ {\vskip1pt}%
{\large\baselineskip=15pt\subtitlefont#1\vrule depth \belowsubtitleskip
width0pt height 0pt
\vskip1sp}%
}%
\setbox1=\hbox{\let\\ \relax\let\thanks\maketemp #1}}

\long\def\title#1{\global\currarticlenumber=\the\c@page
\startingpage
\global\titletrue
%
%
\vbox{\vskip\abovetitleskip}
{%
\let\thanks\authorthanks
\centering\def\\ {\vskip1pt}%
\titlemath\everypar={\xmit}
\titlefontsize\titlefont\baselineskip16pt#1\vrule depth\belowtitleskip
width0pt height 0pt
\vskip1sp%
}%
\setbox1=\hbox{\let\\ \relax\let\thanks\maketemp #1}
\normalsize}

\def\specialsection#1{\newpage
\global\currarticlenumber=\the\c@page
\startingpage
\global\titletrue
\global\noheadlinetrue
%
%
\vbox{\vskip\abovetitleskip}
{%
\let\thanks\authorthanks
\centering\def\\ {\vskip1pt}%
\titlemath\everypar={\xmit}
\titlefontsize\titlefont\baselineskip16pt\uppercase{#1}
\vskip3pc
}%
\setbox1=\hbox{\let\\ \relax\let\thanks\maketemp #1}
\normalsize}

\newif\ifCenterArticleHead

\long\def\email#1{\vskip-2pt\vskip-\belowaffilskip
\hbox to \textwidth{\hss \emailfont E-mail: #1\vrule
depth10pt width0pt\hss}}

\long\def\dedication#1{\def\thededication{\uppercase{#1}}}
\def\xdedication{\vskip6pt\hbox to \textwidth{\hss \dedicationfont
\thededication\hss}}

\long\def\affil#1{%
\hbox to\textwidth{\hss\vbox{\centering\hsize=.9\textwidth
{\let\thanks\authorthanks\frenchspacing\baselineskip=10pt\affilfont#1\vrule
width0pt depth\belowaffilskip\vskip1sp}}\hss}%
\setbox1=\hbox{\let\thanks\maketemp#1}}

\long\def\commline#1{\def\thecommline{%
\vskip3pt\hbox to\textwidth{\let\thanks\authorthanks%
\setbox1=\hbox{\let\thanks\maketemp#1}\hfill
\communicatedfont #1\hfill}\vskip8pt}}

\def\thecommline{}

\newif\ifabstractname
\newdimen\aboveabstractskip
\newdimen\belowabstractskip
\newdimen\belowabstractnameskip

\newdimen\abstractmargin
\abstractmargin=0pt

\newdimen\abovekeywordsskip

\def\keywords#1{{\vskip\abovekeywordsskip
\indent{\keywordnamefont\unskip Key Words\/:\ \ }
\small\keywordfont\unskip#1}}

\def\paraulesclau#1{{\vskip\abovekeywordsskip
\indent{\keywordnamefont\unskip Paraules clau\/:\ \ }
\small\keywordfont\unskip#1}}

\def\palabrasclave#1{{\vskip\abovekeywordsskip
\indent{\keywordnamefont\unskip Palabras clave\/:\ \ }
\small\keywordfont\unskip#1}}
%%%%%%%%%%%%
%% Begin, End article

\newskip\abovereceivedskip
\newskip\aboverevisedskip
\newskip\aboveacceptedskip

\def\footnotefont{\rm} %% default, may be redefined in particular .sty file.


%%%%%%%%%%%
%% 3) Theorems, Proofs, Examples, etc.

\newif\ifperiodaftertheorem
\def\MakePeriodAfterTheorem{\global\periodaftertheoremtrue}

%% For square boxes for Q.E.D. symbol

\newdimen\slugwidth
\newdimen\slugheight
\newdimen\slugdepth

\newif\ifopenbox
\newif\ifalwaysopenbox
\def\alwaysopenbox{\global\openboxtrue\global\alwaysopenboxtrue}
\def\openbox{\global\openboxtrue}

\newif\ifopenbox
\def\qed{\ifopenbox\ifalwaysopenbox\else\global\openboxfalse\fi
\unskip\nobreak~~~\hfill\llap{%
\vbox{\hrule\hbox{\vrule height\slugheight depth\slugdepth%
\hskip\slugwidth\vrule}\hrule}}%
\else%
\unskip\nobreak~~~\hfill\llap{\vrule height \slugheight width \slugwidth
depth\slugdepth}\fi}

\let\slug\qed

\newif\ifthmsectionnum

\newtheorem{theorem}{Theorem}

%%
%% Modif: These functions should not be here. I have commented it here.
%% I will place them with the def of theorem (see below) and modify it.
%%
% %% for users-- to turn on section numbers in theorem number:
%  \def\theoremsectionnumbers{\global\thmsectionnumtrue
% \@addtoreset{theorem}{section}}
%
%
% %% for users-- to turn off section numbers in theorem number:
% \def\notheoremsectionnumbers{\global\thmsectionnumfalse
% \theorem{theorem}{Theorem}[section]}
% \theoremsectionnumbers
% %\notheoremsectionnumbers
%%
%% End Modif
%%

\newskip\abovetheoremskip
\newskip\belowtheoremskip
\abovetheoremskip=6pt plus .1pt
\belowtheoremskip=6pt plus .1pt


\def\@xnthm#1#2[#3]{\expandafter\@ifdefinable\csname #1\endcsname
{\@definecounter{#1}\ifthmsectionnum\@addtoreset{#1}{#3}\fi%
\expandafter%
\xdef\csname the#1\endcsname{\@thmcounter{#1}}%
\global\@namedef{#1}{\@thm{#1}{#2}%%
}\global\@namedef{end#1}{\@endtheorem}}}

%%%% Redefine these two in particular style if necessary.

\def\TheoremTypeEnv#1{\gdef\saveone{#1}\futurelet\next\tlookforbracket}

\def\tlookforbracket{\ifx\next[\let\go\xTheoremWithTitle
\else\let\go\xTheoremTypeEnv\fi\go}

\def\xTheoremTypeEnv{\ifvmode\vskip-\lastskip\fi
\vskip\abovetheoremskip
\indent{\theoremfont\saveone%
\ifperiodaftertheorem\@thmcountersep\fi}\enskip\hfourbfont}

\def\xTheoremWithTitle[#1]{\ifvmode\vskip-\lastskip\fi
\vskip\abovetheoremskip
\noindent{\theoremfont\saveone%
\quad #1\ifperiodaftertheorem\@thmcountersep\fi}\enskip \hfourbfont}

\def\ExampleTypeEnv#1{\trivlist \item[\hskip \labelsep{\it#1:}]}

%%%%

\def\@endtheorem{\if@newlist\@noitemerr\fi
   \if@inlabel\indent\fi
   \ifhmode\unskip \par\fi
\vskip\belowtheoremskip}

%%% Demo and Proclaim

\def\demo#1{\vskip\abovetheoremskip\indent{\demofont #1.}\quad\relax}
\let\enddemo\@endtheorem

\let\proclaim\TheoremTypeEnv
\let\endproclaim\@endtheorem

%%%%%%%%%%%
%% 4) Algorithm

\newcount\algoline
\def\doalgoskip{\vskip6pt}

\def\lookatalgo{\vskip1sp\ifx\next[\let\go\xalgoinsides\else
\let\go\yalgoinsides\fi\go}

\newcount\algocount
\def\algorithm{\vskip12pt
\obeyspaces
\global\algoline=0
\global\advance\algocount by1
\futurelet\next\lookatalgo}

\def\numberedpars{\global\everypar={\ifnonumline
\ifnevernums\else
\global\nonumlinefalse\fi\else
\global\advance\algoline by1
\hskip\parindent\hbox to 0pt{\hss\rm\the\algoline.\hskip8pt}\fi}}

\def\xalgoinsides[#1]{\noindent%
\hskip\parindent{\theoremfont Algorithm \the\algocount\ (#1).}%
\vskip12pt
\bgroup
\let\\ \doalgoskip
\let\note\algonote
\obeylines\obeyspaces
\numberedpars
\gdef\@currentlabel{\the\algoline}}

\def\yalgoinsides{\noindent\hskip\parindent{\theoremfont Algorithm \the\algocount.}
\vskip12pt
\bgroup
\let\note\algonote
\let\\ \doalgoskip
\obeylines\obeyspaces
\numberedpars
\gdef\@currentlabel{\the\algoline}}

\def\endalgorithm{\vskip1sp\egroup\gdef\@currentlabel{}
\vskip12pt\relax\global\nevernumsfalse
\global\nonumlinefalse
\global\everypar={}}

\def\algonote#1{\hfill{\it #1}}

\newif\ifnonumline
\newif\ifnevernums
\def\nonumline{\global\nonumlinetrue\relax}

\def\nonumalgorithm{\global\nonumlinetrue\global\nevernumstrue\relax
\algorithm}

\let\endnonumalgorithm\endalgorithm

%%%%%%%%%%
%% 5) Footnotes, endnotes

\def\endnote#1{\global\advance\footnum by 1\relax$^{\the\footnum}$%
\long\expandafter\gdef\csname foot\the\footnum\endcsname{%
\vtop{\footnotesize\hsize=\textwidth\leftskip=12pt\relax\parindent=-12pt
\indent\hbox to12pt{\the\footnum.\hfill}{#1\strut\vskip1sp}}\vskip1pt}}

\def\endnotetext#1{\global\advance\footnum by 1\relax
\long\expandafter\gdef\csname foot\the\footnum\endcsname{%
\vtop{\footnotesize\hsize=\textwidth\leftskip=12pt\relax\parindent=-12pt
\indent\hbox to12pt{\the\footnum.\hfill}{#1\strut\vskip1sp}}\vskip1pt}}

\def\notes{\ifnum\footnum=0\else
\savefootnum=\footnum
\footnum=0
\savesection*{Notes}%
\noindent\loop\ifnum\savefootnum>\footnum%
\global\advance\footnum by1\relax%
\csname foot\the\footnum\endcsname\relax%
\expandafter\gdef\csname foot\the\footnum\endcsname{\relax}\relax%
\repeat\global\footnum=0\relax\fi}

%% Write this in a .sty file to have endnotes. Must also alter
%% references to make endnotes print before references.
% \let\footnote\endnote


%%%%%%%%
%% 6) Acknowledgments

\newskip\ackskip

\def\acknowledgment{\goodbreak\savesection*{Agradecimiento}
\bgroup \footnotesize}

\def\acknowledgments{\goodbreak\savesection*{Agradecimientos}
\bgroup \footnotesize}

\def\endacknowledgment{\vskip1sp\egroup}
\def\endacknowledgments{\vskip1sp\egroup}

%%%%%%%%
%% 7) Appendices
% Appendix takes an argument: \appendix{A}, \appendix{B} or \appendix{}
%

\newif\ifappendon
\def\applett{A}

\def\howmany#1#2*{\def\xtwo{#2}}
\newif\ifupperappend


\def\appendix#1{\global\appendontrue\goodbreak\def\xone{#1}%
\refstepcounter{chapter}%
\refstepcounter{section}%
\global\c@equation=0
\global\c@section=0
\savesection*{\appendixfont\appendixname%
\ifx\xone\empty\gdef\applett{A}\else%
\expandafter\howmany\xone*%
\appendixfont\ifx\xtwo\empty\ #1\gdef\applett{#1}\else%
\unskip:\quad #1\gdef\applett{A}\fi\fi}
}

\def\appendixtitle#1{\vskip-\lastskip\vskip4pt\savesubsection*{#1}}
\let\titledappendix\appendix

%%%%%%%%
%% 8) References

%%%%%% Article Bibliography Using BibTeX

\def\bblname#1{\def\currentfilename{#1}}

\def\include#1{\relax\ifnum\@auxout=\@partaux
\@latex@error {\string \include \space cannot be nested}\@eha
\else\gdef\currfile{#1} \@include #1 \fi }

\def\articlebibliography#1{%
{\let\thebibliography\references
\let\endthebibliography\endreferences
\@input {\currfile.bbl}}
}

\def\@biblabel#1{#1.}

\def\bibitem{\@ifnextchar[\@lbibitem\@bibitem}

\def\@lbibitem[#1]#2{\item[\@biblabel{#1}\hfill]
\if@filesw
      {\let\protect\noexpand
       \immediate
       \write\@auxout{\string\bibcite{#2}{#1}}}\fi\ignorespaces}

\def\@bibitem#1{\item\if@filesw \immediate\write\@auxout
       {\string\bibcite{#1}{\the\value{\@listctr}}}\fi\ignorespaces}

%%%%%%%%
%% 9) Font Tools:
%%    PostScript Times Roman text fonts, and Bold Math in large sizes

\newdimen\titlesize


\gdef\xmit{
\textfont\z@\titlezero
\textfont\@ne\thirtymib
\textfont\tw@\thirtysyb
\textfont\thr@@\titlethree
\scriptfont\z@\subtitlezero
\scriptfont\@ne\subthirtymib
\scriptfont\tw@\subthirtysyb
\scriptfont\thr@@\subtitlethree
\scriptscriptfont\z@\subsubtitlezero
\scriptscriptfont\@ne\subsubthirtymib
\scriptscriptfont\tw@\subsubthirtysyb
\scriptscriptfont\thr@@\subsubtitlethree
}
\gdef\titlemath{\def\bigbold{\@ifundefined{thirtymib}{%
\global\font\titlezero=cmr10\space at\space \titlesize %
\global\font\thirtymib=cmmib10\space at\space \titlesize%
\global\font\thirtysyb=cmbsy10\space at \titlesize %
\global\font\titlethree=cmex10\space at \titlesize
%%
\global\font\subtitlezero=cmr10\space at\space .7\titlesize %
\global\font\subthirtymib=cmmib10\space at\space .7\titlesize%
\global\font\subthirtysyb=cmbsy10\space at .7\titlesize %
\global\font\subtitlethree=cmex10\space at .7\titlesize
%%
\global\font\subsubtitlezero=cmr10\space at\space .5\titlesize %
\global\font\subsubthirtymib=cmmib10\space at\space .5\titlesize%
\global\font\subsubthirtysyb=cmbsy10\space at .5\titlesize %
\global\font\subsubtitlethree=cmex10\space at .5\titlesize
}}
\def\boldmath{\everymath{\xmit}}
\bigbold\boldmath\baselineskip=1.1\titlesize}%

\gdef\ymit{
\textfont\z@\ytitlezero
\textfont\@ne\ythirtymib
\textfont\tw@\ythirtysyb
\textfont\thr@@\ytitlethree
\scriptfont\z@\ysubtitlezero
\scriptfont\@ne\ysubthirtymib
\scriptfont\tw@\ysubthirtysyb
\scriptfont\thr@@\ysubtitlethree
\scriptscriptfont\z@\ysubsubtitlezero
\scriptscriptfont\@ne\ysubsubthirtymib
\scriptscriptfont\tw@\ysubsubthirtysyb
\scriptscriptfont\thr@@\ysubsubtitlethree
}
\gdef\captiontitlemath{\titlesize=9pt
\def\bigbold{\@ifundefined{tabmib}{%
\global\font\ytitlezero=cmr10\space at\space \titlesize %
\global\font\ythirtymib=cmmib10\space at\space \titlesize%
\global\font\ythirtysyb=cmbsy10\space at \titlesize %
\global\font\ytitlethree=cmex10\space at \titlesize
%%
\global\font\ysubtitlezero=cmr10\space at\space .7\titlesize %
\global\font\ysubthirtymib=cmmib10\space at\space .7\titlesize%
\global\font\ysubthirtysyb=cmbsy10\space at .7\titlesize %
\global\font\ysubtitlethree=cmex10\space at .7\titlesize
%%
\global\font\ysubsubtitlezero=cmr10\space at\space .5\titlesize %
\global\font\ysubsubthirtymib=cmmib10\space at\space .5\titlesize%
\global\font\ysubsubthirtysyb=cmbsy10\space at .5\titlesize %
\global\font\ysubsubtitlethree=cmex10\space at .5\titlesize
}}
\def\boldmath{\everymath{\ymit}}
\bigbold\boldmath\baselineskip=1.1\titlesize}%

\gdef\zmit{
\textfont\z@\ztitlezero
\textfont\@ne\zthirtymib
\textfont\tw@\zthirtysyb
\textfont\thr@@\ztitlethree
\scriptfont\z@\zsubtitlezero
\scriptfont\@ne\zsubthirtymib
\scriptfont\tw@\zsubthirtysyb
\scriptfont\thr@@\zsubtitlethree
\scriptscriptfont\z@\zsubsubtitlezero
\scriptscriptfont\@ne\zsubsubthirtymib
\scriptscriptfont\tw@\zsubsubthirtysyb
\scriptscriptfont\thr@@\zsubsubtitlethree
}

\gdef\sectiontitlemath{\titlesize=10pt
\def\bigbold{\@ifundefined{tabmib}{%
\global\font\ztitlezero=cmr10\space at\space \titlesize %
\global\font\zthirtymib=cmmib10\space at\space \titlesize%
\global\font\zthirtysyb=cmbsy10\space at \titlesize %
\global\font\ztitlethree=cmex10\space at \titlesize
%%
\global\font\zsubtitlezero=cmr10\space at\space .7\titlesize %
\global\font\zsubthirtymib=cmmib10\space at\space .7\titlesize%
\global\font\zsubthirtysyb=cmbsy10\space at .7\titlesize %
\global\font\zsubtitlethree=cmex10\space at .7\titlesize
%%
\global\font\zsubsubtitlezero=cmr10\space at\space .5\titlesize %
\global\font\zsubsubthirtymib=cmmib10\space at\space .5\titlesize%
\global\font\zsubsubthirtysyb=cmbsy10\space at .5\titlesize %
\global\font\zsubsubtitlethree=cmex10\space at .5\titlesize
}}
\def\boldmath{\everymath{\zmit}}
\bigbold\boldmath\baselineskip=1.1\titlesize}%

\ifll\else
\gdef\@xxxpt{}
\gdef\xxxpt{\textfont\z@\twfvrm
  \scriptfont\z@\twtyrm \scriptscriptfont\z@\svtnrm
\textfont\@ne\twtymi \scriptfont\@ne\twtymi \scriptscriptfont\@ne\svtnmi
\textfont\tw@\twtysy \scriptfont\tw@\twtysy \scriptscriptfont\tw@\svtnsy
\textfont\thr@@\tenex \scriptfont\thr@@\tenex \scriptscriptfont\thr@@\tenex
%\def\unboldmath{\everymath{}\everydisplay{}\@nomath\unboldmath
%        \textfont\@ne\twtymi \textfont\tw@\twtysy \textfont\lyfam\twtyly
%        \@boldfalse}\@boldfalse
%\def\boldmath{\@subfont\boldmath\unboldmath}%
\def\unboldmath{\everymath{}\everydisplay{}\@nomath\unboldmath
          \textfont\@ne\tenmi \textfont\tw@\tensy
          \textfont\lyfam\tenly \@boldfalse}\@boldfalse
\def\boldmath{\@ifundefined{thirtymib}{\global\font
        \thirtymib\@mbi\space at\space \titlesize%\@magscale5
\global\font\thirtysyb\@mbsy\space at \titlesize %\@magscale5
         \global\font\thirtylyb\@lasyb\space at \titlesize
%\@magscale5\relax
\@addfontinfo\@xxxpt
               {\def\boldmath{\everymath
                {\mit}\everydisplay{\mit}\@prtct\@nomathbold
              \textfont\@ne\thirtymib \textfont\tw@\thirtysyb
            \textfont\lyfam\thirtylyb\@prtct\@boldtrue}}}{}\@xxxpt\boldmath}%
\def\prm{\fam\z@\twfvrm}%
\def\pit{\it\rm}%
\def\psl{\sl\rm}%
\def\pbf{\rm}%
\def\ptt{\rm}%
\def\psf{\@subfont\sf\rm}%
\def\psc{\@subfont\sc\rm}%
\def\ly{\fam\lyfam\twtyly}\textfont\lyfam\twtyly
   \scriptfont\lyfam\twtyly \scriptscriptfont\lyfam\svtnly
\@setstrut \bf}
\fi


\def\endash{{\the\textfont0--}} %% Need these because PostScript fonts do not
\def\emdash{{\the\textfont0---}}%% make these dashes join together.


%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% specific journal
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%
%% Contents:
%% 1) Fonts
%% 2) Font families
%% 3) Set Dimensions
%% 4) Running Head and Folio
%% 5) Article title page dimensions and parameters
%% 6) Section heads
%% 7) Splitmath
%% 8) Math, figure, theorem counters.
%% 9) Theorem environments
%% 10) Captions
%% 11) Table settings
%% 12) Lists
%% 13) Footnotes
%% 14) Appendices
%% 15) References
%% 16) Received lines

%%%%%%%%%%%%
%% 1) Fonts

%% Computer Modern Default Fonts:
%%
\def\timesroman{cmr10 }
\def\timesitalic{cmti10 }
\def\timesbold{cmbx10 }
\def\timesbolditalic{cmbx10 }
\def\helvetica{cmss10 }
\def\universebold{cmbx10 }
\def\smallcaps{cmcsc10 }
\def\courier{cmtt10 }

%%  Fonts For Particular Use:
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

\font\fourteenbit= \timesbolditalic  at 12pt
\font\tenbit= \timesbolditalic  at 10pt
\font\ninebit=  \timesbolditalic  at 9pt

\def\authorfont{\normalsize\rm}
\def\titlefontsize{\medium}
\font\titlefont=\helvetica at 12pt
\font\subtitlefont= \helvetica at 10pt
\font\authorfont= \timesroman at 10pt
  \font\titleheadsc=cmcsc10 at 6pt
  \font\titlethanksfont=\helvetica at 8pt
  \font\cccfont=\timesroman at 7pt
\font\specialsectionfont= \helvetica at 12pt
\titlesize=12pt %% to make bold math in title be the right size.

\font\affilfont=\timesitalic at 8pt
\font\emailfont=\timesroman at 8pt
\font\communicatedfont=\timesitalic at 8pt
\def\receivedfont{\footnotesize}
\font\dedicationfont=\timesroman at 9pt

\def\abstractfont{\footnotesize}
\def\abstractnamefont{\footnotesize\rm}
\font\abstractcopyrightfont\timesroman at 6pt
\font\keywordnamefont=\timesitalic at 9pt
\font\keywordfont=\timesroman at 9pt

\font\foliofont=\timesroman at 10pt
\font\foliofootfont=\timesroman at 8pt
\def\headtextfont{\footnotesize} % headline text font
\def\footnotefont{\footnotesize} %
\def\footlinefont{\small} %

\font\sectionfont=\timesbold at 10pt
\let\subsectionfont\sectionfont
\font\subsubsectionfont=\timesitalic at 10pt
\font\paragraphfont=\timesitalic at 10pt
\font\subparagraphfont=\timesroman at 10pt %% h4a

\def\captionnamefont{\footnotesize\bf}
\def\captiontextfont{\footnotesize\rm}
\def\tablecapnamefont{\footnotesize\bf}
\def\tablecaptextfont{\footnotesize\rm}
\def\tabletextsize{\footnotesize}

\font\theoremfont=cmcsc10 at 9.5pt
\def\theoremtextfont{\it}
\def\demofont{\it}
\def\prooffont{\it}

\def\hfourbfont{\normalsize\relax}

\def\appendixfont{\bf}
\font\draftfont\courier at 14pt

%%%%%%%%%
%% 2) Font Families

\ifll
\renewcommand{\@ptsize}{}
\renewcommand{\normalsize}{%
\ifdraft
   \@setfontsize\normalsize\@xpt{22}%
\else
   \@setfontsize\normalsize\@xpt{12}%
\fi%
\abovedisplayskip 12pt plus1pt minus4\p@
\belowdisplayskip=\abovedisplayskip
\abovedisplayshortskip 6pt plus3\p@
\belowdisplayshortskip 6pt plus3\p@ minus3\p@
\let\@listi\@listI\let\bit\tenbit}
%
\newcommand{\small}{%
\ifdraft
   \@setfontsize\small\@ixpt{22}%
\else
   \@setfontsize\small\@ixpt{12}%
\fi
\abovedisplayskip 8.5\p@ plus3\p@ minus4\p@
\belowdisplayskip \abovedisplayskip
\abovedisplayshortskip \z@ plus2\p@
\belowdisplayshortskip 4\p@ plus2\p@ minus2\p@
\def\@listi{\leftmargin\leftmargini
\topsep 4\p@ plus2\p@ minus2\p@\parsep 2\p@ plus\p@ minus\p@
\itemsep \parsep}\let\bit\ninebit}
%
\newcommand{\footnotesize}{%
\ifdraft
   \@setfontsize\footnotesize\@viiipt{22}%
\else
   \@setfontsize\footnotesize\@viiipt{9.5}%
\fi
\abovedisplayskip 6\p@ plus2\p@ minus4\p@
\belowdisplayskip \abovedisplayskip
\abovedisplayshortskip \z@ plus\p@
\belowdisplayshortskip 3\p@ plus\p@ minus2\p@
\def\@listi{\leftmargin\leftmargini
\topsep 3\p@ plus\p@ minus\p@\parsep 2\p@ plus\p@ minus\p@
\itemsep \parsep}}
%
\newcommand{\scriptsize}{\@setfontsize\scriptsize\@viipt\@viiipt}
\newcommand{\tiny}{\@setfontsize\tiny\@vpt\@vipt}
\newcommand{\medium}{\@setfontsize\medium\@xipt{12pt}}
\newcommand{\large}{\@setfontsize\large\@xiipt{14}}
\newcommand{\Large}{\@setfontsize\Large\@xivpt{18}}
\newcommand{\LARGE}{\@setfontsize\LARGE\@xviipt{22}}
\newcommand{\huge}{\@setfontsize\huge\@xxpt{25}}
\def\HUGE{\titlemath}
%
\@maxdepth\maxdepth
\DeclareOldFontCommand{\rm}{\normalfont\rmfamily}{\mathrm}
\DeclareOldFontCommand{\sf}{\normalfont\sffamily}{\mathsf}
\DeclareOldFontCommand{\tt}{\normalfont\ttfamily}{\mathtt}
\DeclareOldFontCommand{\bf}{\normalfont\bfseries}{\mathbf}
\DeclareOldFontCommand{\it}{\normalfont\itshape}{\mathit}
\DeclareOldFontCommand{\sl}{\normalfont\slshape}{\@nomath\sl}
\DeclareOldFontCommand{\sc}{\normalfont\scshape}{\@nomath\sc}
\DeclareRobustCommand*{\cal}{\@fontswitch{\relax}{\mathcal}}
\DeclareRobustCommand*{\mit}{\@fontswitch{\relax}{\mathnormal}}
%
\else %% LaTeX2.09
\def\@normalsize{\@setsize\normalsize{13pt}\xpt\@xpt
\ifdraft\baselineskip22pt\fi
\scriptfont\bffam\sevbf \scriptscriptfont\bffam\fivbf %%<<==== makes
                               % \bf change sizes in sub and superscript
\abovedisplayskip 12pt plus1pt minus4\p@
\belowdisplayskip=\abovedisplayskip
\abovedisplayshortskip 6pt plus3\p@
\belowdisplayshortskip 6pt plus3\p@ minus3\p@
\let\@listi\@listI\let\bit\tenbit}

\def\small{\@setsize\small{12pt}\ixpt\@ixpt
\ifdraft\baselineskip22pt\fi
\abovedisplayskip 8.5\p@ plus3\p@ minus4\p@
\belowdisplayskip \abovedisplayskip
\abovedisplayshortskip \z@ plus2\p@
\belowdisplayshortskip 4\p@ plus2\p@ minus2\p@
\def\@listi{\leftmargin\leftmargini
\topsep 4\p@ plus2\p@ minus2\p@\parsep 2\p@ plus\p@ minus\p@
\itemsep \parsep}\let\bit\ninebit}
%
\def\footnotesize{\@setsize\footnotesize{9.5pt}\viiipt\@viiipt
\ifdraft\baselineskip22pt\fi
\abovedisplayskip 6\p@ plus2\p@ minus4\p@
\belowdisplayskip \abovedisplayskip
\abovedisplayshortskip \z@ plus\p@
\belowdisplayshortskip 3\p@ plus\p@ minus2\p@
\def\@listi{\leftmargin\leftmargini
\topsep 3\p@ plus\p@ minus\p@\parsep 2\p@ plus\p@ minus\p@
\itemsep \parsep}}

\def\scriptsize{\@setsize\scriptsize{8pt}\viipt\@viipt
\ifdraft\baselineskip22pt\fi}
\def\tiny{\@setsize\tiny{6pt}\vpt\@vpt}
\def\medium{\@setsize\medium{12pt}\xipt\@xipt}
\def\large{\@setsize\large{14pt}\xiipt\@xiipt}
\def\Large{\@setsize\Large{18pt}\xivpt\@xivpt}
\def\LARGE{\@setsize\LARGE{22pt}\xviipt\@xviipt}
\def\huge{\@setsize\huge{25pt}\xxpt\@xxpt}
\def\Huge{\@setsize\Huge{30pt}\xxvpt\@xxvpt}
\def\HUGE{\@setsize\HUGE{25pt}\xxxpt\@xxxpt}
\fi

%%%%%%%%%%
%% 3) Setting dimensions and parameters

\textheight = 43pc
\textwidth = 27pc

\parskip 0pt %plus .1pt
\parindent 10pt
\newdimen\saveparindent
\saveparindent\parindent

\clubpenalty=10000
\widowpenalty=10000

\predisplaypenalty=10000

%  PAGE LAYOUT PARAMETERS
%
%   \topmargin      : Extra space added to top of page.
%   @twoside        : boolean.  T if two-sided printing
%   \oddsidemargin  : IF @twoside = T
%                         THEN extra space added to left of odd-numbered
%                              pages.
%                         ELSE extra space added to left of all pages.
%   \evensidemargin : IF @twoside = T
%                         THEN extra space added to left of even-numbered
%                              pages.
%   \headheight     : height of head
%   \headsep        : separation between head and text
%   \footskip       : distance separation between baseline of last
%                     line of text and baseline of foot.
%                     Note difference between \footSKIP and \headSEP.
%   \textheight     : height of text on page, excluding head and foot
%   \textwidth      : width of printing on page

%   \@textbottom    : Command executed at bottom of vbox holding text of page
%                     (including figures).  The \raggedbottom command
%                     almost \let's this to \vfil (actually sets it to
%                     \vskip \z@ plus.0001fil). %expanded 18 Jun 86
%
%   \@texttop       : Command executed at top of vbox holding text of page
%                     (including figures).  Used by letter style; can also
%                     be used to produce centered pages.  Is \let to \relax
%                     by \raggedbottom and \flushbottom.
%
%   Page layout must also initialize \@colht and \@colroom to \textheight.
%
%  PAGE STYLE PARAMETERS:
%
%   \floatsep       : Space left between floats.
%   \textfloatsep   : Space between last top float or first bottom float
%                     and the text.
%   \topfigrule     : Command to place rule (or whatever) between floats
%                     at top of page and text.  Executed in inner vertical
%                     mode right before the \textfloatsep skip separating
%                     the floats from the text.  Must occupy zero vertical
%                     space.  (See \footnoterule.)
%   \botfigrule     : Same as \topfigrule, but put after the \textfloatsep
%                     skip separating text from the floats at bottom of page.
%   \intextsep      : Space left on top and bottom of an in-text float.
%   \@maxsep        : The maximum of \floatsep, \textfloatsep and \intextsep
%   \@fptop         : Glue to go at top of float column -- must be 0pt +
%                     stretch
%   \@fpsep         : Glue to go between floats in a float column.
%   \@fpbot         : Glue to go at bottom of float column -- must be 0pt +
%                     stretch

\dimen0=.75in
\advance\dimen0 by 1.5pc

\hoffset=\dimen0
\topmargin 0in
  \headheight 9pt
  \headsep   21pt
  \topskip = 8.5pt
  \footskip 14pt

\lineskip 1pt
\normallineskip 1pt
\def\baselinestretch{1}

\oddsidemargin0in
\evensidemargin0in

\marginparwidth .75in
\marginparsep 7pt

\columnsep 10pt
\columnseprule 0pt

\descriptionmargin=32pt

\footnotesep6pt
\skip\footins  12pt plus .5pt minus 2pt

\floatsep 12pt plus 2pt minus 2pt
\textfloatsep 20pt plus 2pt minus 4pt
\intextsep 12pt plus 2pt minus 2pt

%% might be redundant?
\dblfloatsep 12pt plus 2pt minus 2pt
\dbltextfloatsep 20pt plus 2pt minus 4pt
\@fptop 0pt plus 1fil
\@fpsep 8pt plus 2fil
\@fpbot 0pt plus 1fil
\@dblfptop 0pt plus 1fil
\@dblfpsep 8pt plus 2fil
\@dblfpbot 0pt plus 1fil
\marginparpush 5pt

\@lowpenalty   51
\@medpenalty  151
\@highpenalty 301

\@beginparpenalty -\@lowpenalty

\@endparpenalty   -\@lowpenalty

\@itempenalty     -\@lowpenalty

%%%%%%%%
%% 4) Running Head and Folio

%% Uppercase on author and title line in running head.

\authorUCtrue
\titleUCtrue

\def\headlinesize{\small}

\footlinefoliofalse
\footlinehrulefalse

\newif\ifnoheadline
\def\jheadline{\hbox to\textwidth{\iftitle%
\iftypesetters
\ifnoheadline\global\noheadlinefalse
\else
\vtop to0pt{\vss\footnotesize
\noindent{\titleheadsc\thejourname} {\bf\thevolume},
\the\c@page--%
\expandafter\ifx\csname endpage\the\currarticlenumber\endcsname\relax ??
\else\expandafter\csname endpage\the\currarticlenumber\endcsname\fi
\ (\theyear)\newline
{\titleheadsc\uppercase{Article no.}\ }\thearticlenumber\vskip4pt\vss}%
\fi\else\hfill\fi
\else\ifodd\c@page
{\hfill\headlinesize\headtextfont\thetitle}%
\hfill\llap{\foliofont\the\c@page}
\else\rlap{\foliofont\the\c@page}\hfill%
{\headlinesize\headtextfont\theauthors}\hfill\fi\fi}}


\def\ccclineinfo{\iftypesetters
 \footlinefont
 \parindent=0pt
 \ifnoapline
 \else
 \ifodd\c@page
 {\ifll\else\hbadness10000\fi
 \vtop to0pt{\scriptsize\cccfont\baselineskip8pt
 \ifll\else\vskip12pt\fi
 \noindent\hfill{\footnotesize \thecccline
 \vskip2pt}
 \noindent\hfill Copyright \smcopyright~\theyear\ by Facultat de Matem\`{a}tiques. UVEG.%
 \vskip1sp%
 \noindent\hfill All rights of reproduction in any form reserved. %
 \vskip1sp\vss}\vskip1sp}
 \else
 \vtop to0pt{\cccfont\baselineskip8pt
 \noindent{\footnotesize \thecccline
  \vskip2pt}
%  \noindent Copyright \smcopyright~\theyear\ by Facultat de Matem\`{a}tiques. UVEG.%
%  \vskip1sp %
%  \noindent All rights of reproduction in any form reserved. %
  \vskip1sp
  \vss}
\fi\fi
\fi}

\def\jfootline{\vtop to0pt{\iftitle\global\titlefalse
\hbox to\textwidth{\hfill\foliofootfont\the\c@page\hfill}\else\hfill\fi
\ccclineinfo
\vss}}

%%%%%%
%% 5) Article title page dimensions and parameters

\CenterArticleHeadtrue

\long\def\author#1{%
\vskip2pt
\hbox to\textwidth{\hss\let\thanks\authorthanks
\let\\ =\ %
\frenchspacing\authorfont#1\vrule width0pt depth
\belowauthorskip\hss}
\setbox1=\hbox{\let\thanks\maketemp #1}}

\let\authors\author

\newdimen\savetextheight
\def\changetextheight{\global\savetextheight\textheight
\global\advance\textheight by-4pc
}


\def\authorsize{\Large}

\def\specialtitleins{\hsize=\textwidth
\raggedright}


\abovetitleskip=4pc
\belowtitleskip=12pt
\abovesubtitleskip=0pt
\belowsubtitleskip=6pt
\aboveauthorskip=0pt
\belowauthorskip=12pt
\aboveaffilskip=0pt
\belowaffilskip=8pt

%% ABSTRACT


%% If ABSTRACT should be printed
\abstractnametrue

\aboveabstractskip=36pt
\belowabstractskip=0pt
\belowabstractnameskip=12pt

\abstractmargin=18pt

%% Keywords

\def\keywordssize{\small}
\abovekeywordsskip=16pt


%%%%%%
%% 6) Section Heads


\def\thesection       {\arabic{section}}
\def\thesubsection    {\thesection.\arabic{subsection}.}
\def\thesubsubsection {\thesubsection\arabic{subsubsection}.}

\setcounter{secnumdepth}{2}

% \@startsection {NAME}{LEVEL}{INDENT}{BEFORESKIP}{AFTERSKIP}{STYLE}
%            optional * [ALTHEADING]{HEADING}
%    Generic command to start a section.
%    NAME       : e.g., 'subsection'
%    LEVEL      : a number, denoting depth of section -- e.g., chapter=1,
%                 section = 2, etc.  A section number will be printed if
%                 and only if LEVEL < or = the value of the secnumdepth
%                 counter.
%    INDENT     : Indentation of heading from left margin
%    BEFORESKIP : Absolute value = skip to leave above the heading.
%                 If negative, then paragraph indent of text following
%                 heading is suppressed.
%    AFTERSKIP  : if positive, then skip to leave below heading,
%                       else - skip to leave to right of run-in heading.
%    STYLE      : commands to set style
%  If '*' missing, then increments the counter.  If it is present, then
%  there should be no [ALTHEADING] argument.  A sectioning command
%  is normally defined to \@startsection + its first six arguments.

\def\xmakecenterlines#1{\vbox{%
\parindent=0pt
\parskip=0pt
\hyphenpenalty=10000
\centering
#1
}}


\sectionwrap=20pc

\newskip\sectskip
\sectskip=20pt %plus2pt minus 6pt

\newskip\belowsectionskip
\belowsectionskip=10pt

\newskip\subsectskip
\subsectskip=8pt %plus2pt minus 1pt

\newskip\subsubsectskip
\subsubsectskip=10pt %plus2pt minus 1pt

\def\ast{*}
\newif\ifsectionon
\def\section#1{\def\yone{#1}\ifx\yone\ast\let\go\ssection\else%
\let\go\xxsection\fi\go{#1}}
\let\savesection\section


\newif\ifsendcontents

\def\xxsection#1{\vskip\sectskip
\global\sectionontrue
\refstepcounter{section}
\def\@currentlabel{\ifappendon\applett.\fi\the\c@section}
\ifsendcontents\else%
        % hack so contents will only be sent for article with \contents
{\let\\ \
\addcontentsline{toc}{section}{\string\vskip-1pt
\the\c@section.\string\ \string\ {\string\affilfont\space #1.}}}\fi
\xmakecenterlines{\hyphenpenalty=10000
\ifdraft \baselineskip=22pt\else \baselineskip=13pt\fi
\sectiontitlemath %% makes 10pt bold math
\everymath{\zmit}
\normalsize\sectionfont\ifappendon\applett.\fi\thesection.\nobreak\hskip4pt%+++
\uppercase{#1\vrule width0pt depth\belowsectionskip}}%
\nobreak\global\everymath={}%
\everypar={\global\sectiononfalse\everypar={}}\ignorespaces}

\def\ssection#1#2{\vskip\sectskip\global\sectionontrue%
\xmakecenterlines{\hyphenpenalty=10000
\ifdraft\baselineskip=22pt\else\baselineskip=13pt\fi
\sectiontitlemath %% makes 10pt bold math
\everymath{\zmit}
\sectionfont\uppercase{#2}}%
\nobreak\vskip4pt\everypar={\global\sectiononfalse\everypar={}}}


%%%%

\def\subsection#1{\def\one{#1}\ifx\one\ast\let\go\ssubsection\else%
\let\go\xxsubsection\fi\go{#1}}

\let\savesubsection\subsection

\newif\ifsubsectionon
\def\xxsubsection#1{\ifsectionon\global\sectiononfalse\ifvmode\vskip-3pt
\else\vskip\subsectskip\fi%
\else\vskip\subsectskip\fi\global\subsectionontrue
\refstepcounter{subsection}%
\def\@currentlabel{\ifappendon\applett.\fi\the\c@section.\the\c@subsection}
\xmakecenterlines{\hyphenpenalty=10000
\sectiontitlemath %% 10pt boldmath
\everymath{\zmit}
\small
\ifdraft\baselineskip22pt\else\baselineskip=13pt\fi
\subsectionfont\ifappendon\applett.\fi\thesubsection\hskip1em#1}%
\global\everymath={}%
\everypar={\global\subsectiononfalse\everypar={}}
\nobreak\vskip2pt}

\def\ssubsection#1#2{\ifsectionon\global\sectiononfalse
\ifvmode\vskip-3pt\else\vskip\subsectskip\fi\else
\vskip\subsectskip\fi\global\subsectionontrue
\refstepcounter{subsection}%
\xmakecenterlines{\hyphenpenalty=10000
\small\ifdraft\baselineskip22pt\else\baselineskip=13pt\fi\subsectionfont#2}%
\everypar={\global\subsectiononfalse\everypar={}}
\nobreak\vskip2pt}

\def\subsubsection#1{\def\one{#1}\ifx\one\ast\let\go\ssubsubsection\else%
\let\go\xxsubsubsection\fi\go{#1}
}

\def\xxsubsubsection#1{%
\refstepcounter{subsubsection}%
\sectiontitlemath %% 10pt boldmath
\everymath{\zmit}
\def\@currentlabel{\ifappendon\applett.\fi\the\c@section.\the\c@subsection.\the\c@subsubsection}
\ifsectionon\global\sectiononfalse\ifvmode\vskip-3pt\else%
\vskip\subsubsectskip\fi\else%
\ifsubsectionon\global\subsectiononfalse
\ifvmode\vskip-3pt\else%
\vskip\subsubsectskip\fi\else\vskip\subsubsectskip\fi\fi%
\vtop{\def\\ {\vskip1sp}
\noindent{\subsubsectionfont\ifappendon\applett.\fi\thesubsubsection\hskip1em%
#1}}\global\everymath={}%
\normalsize
\ifdraft \baselineskip=22pt\else \baselineskip=13pt\fi
\vskip4pt\nobreak}

\def\ssubsubsection#1#2{%
\refstepcounter{subsubsection}%
\ifsectionon\global\sectiononfalse\ifvmode\vskip-3pt\else
\vskip\subsubsectskip\fi\else%
\ifsubsectionon\global\subsectiononfalse\ifvmode\vskip-3pt
\else\vskip\subsubsectskip\fi\else\vskip\subsubsectskip\fi\fi%
\noindent\hskip1em{\subsubsectionfont#2}
\ifdraft \baselineskip=22pt\else \baselineskip=13pt\fi
\vskip4pt}

\def\paragraph#1{\vskip6pt
{\footnotesize\paragraphfont #1.\hskip1em\relax}%
\ifdraft \baselineskip=22pt\else \baselineskip=13pt\fi
\ignorespaces}


%%%%%%
%% 7) Split math

%% Set this true when the equation numbers in split math will
%% be vertically centered. Otherwise the equation number will
%% be at the right side of the second line.

%%\CenterSplitMathEqnotrue



%%%%%%
%% 8) Math, figure, table, theorem counters.

\def\figurename{FIG.}
\def\thefigure{\@arabic\c@figure\theletter}

\def\tablename{TABLE}
\def\thetable{\@arabic\c@table\theletter}

%\@addtoreset{equation}{section}  % Makes \section reset 'equation' counter.

\def\theequation{\ifappendon\applett.\fi\arabic{equation}\themathletter}
\let\savetheequation\theequation

%%%%%%
%% 9) Theorem environments

\def\proof{\futurelet\next\lookforbracket}

\def\lookforbracket{\ifx\next[\let\go\usespecialterm
\else\let\go\relax
\ifvmode\vskip-\lastskip\fi
\vskip\abovetheoremskip
\indent{\prooffont Proof\@thmcountersep}%
\enskip\relax\fi\ignorespaces\go}

\def\usespecialterm[#1]{\ifvmode\vskip-\lastskip\fi
\vskip\abovetheoremskip
\noindent\hskip\parindent%
{\prooffont Proof\ \ {\rm(#1).}}\ \ \relax\ignorespaces}

\def\endproof{%
\unskip\nobreak%
\ifvmode\ifdim\lastskip>0pt\vskip-\lastskip\fi%
\hbox to\textwidth{\hfill\qed}\else\qed\fi\vskip\belowtheoremskip}

%% Writing the command \MakePeriodAfterTheorem in the file
%% will make `Theorem 2. xxxx' rather than `Theorem 2 xxxx'

\MakePeriodAfterTheorem

\slugwidth=3pt
\slugheight=7pt
\slugdepth=2pt

\def\qed{\ifopenbox\ifalwaysopenbox\else\global\openboxfalse\fi
\unskip\nobreak~~~~{%
\vbox{\hrule\hbox{\vrule height\slugheight depth\slugdepth%
\hskip\slugwidth\vrule}\hrule}}%
\else%
\unskip\nobreak~~~~\hbox{\vrule height\slugheight depth\slugdepth
width \slugwidth}\fi}


\let\slug\qed
\let\filledbox\slug

\def\xendtrivlist{\@endtheorem}%\endtrivlist\null\vskip-9pt}

\def\@thmcountersep{.}

\def\@begintheorem#1#2{
\trivlist
\labelsep=0pt
\item[\hskip\parindent\theoremfont#1\ \/\/%
\ifthmsectionnum\thesection.\fi#2\ifperiodaftertheorem\@thmcountersep\fi]%
\def\@currentlabel{\ifthmsectionnum\thesection.\fi\thetheorem}\enskip
\ \theoremtextfont}

\def\@opargbegintheorem#1#2#3{\trivlist
\labelsep=0pt
   \item[\hskip\parindent\theoremfont #1\ \/\/%
\ifthmsectionnum\thesection.\fi#2\ \ {\rm(#3).} ]%
\def\@currentlabel{\ifthmsectionnum\thesection.\fi\thetheorem}\enskip
\ \theoremtextfont}

%%
%% Modif: The first command below is redundant. I have commented it.
%% Moreover Lemma, etc should be defined as theorem above, not like
%% this. Hence I have impose they use the theorem counter.
%%
% %% use section numbers with theorem
%\thmsectionnumtrue

\newtheorem{lemma}[theorem]{Lemma}
\newtheorem{proposition}[theorem]{Proposition}
\newtheorem{property}[theorem]{Property}
\newtheorem{corollary}[theorem]{Corollary}
%%
%% End Modif
%%

%% for users-- to turn on section numbers in theorem number:
\def\theoremsectionnumbers{\global\thmsectionnumtrue
\@addtoreset{theorem}{section}}

%%
%% Modif: The second line should no be there. I have commented it and
%% added a ``}'' at the end of  the first line.
%%
%% for users-- to turn off section numbers in theorem number:
\def\notheoremsectionnumbers{\global\thmsectionnumfalse}
% \theorem{theorem}{Theorem}[section]}
%%
%% End Modif
%%
%\theoremsectionnumbers
\notheoremsectionnumbers

\def\case#1{\vskip12pt\indent{Case \uppercase{#1:}}\enskip}
\let\endcase\xendtrivlist

\def\result{\TheoremTypeEnv{\it Result}}
\let\endresult\xendtrivlist

%%
%% Modif: As all th, lem, etc use the theorem counter, it seems nicer
%% if definition et al use it also.
%%
%\newcounter{exampnum}[section]
% \def\example{\global\advance\c@exampnum by1
\def\example{\refstepcounter{theorem}
% \TheoremTypeEnv{\theoremfont Example \thesection.\the\c@exampnum}\rm}
\TheoremTypeEnv{\theoremfont Example \the\c@theorem}\rm}
\let\endexample\xendtrivlist
% \@addtoreset{exampnum}{section}

% \newcounter{xalgo}[section]
% \def\algo{\global\advance\c@xalgo by1
\def\algo{\refstepcounter{theorem}
% \TheoremTypeEnv{\theoremfont Algorithm \thesection.\the\c@xalgo}\rm}
\TheoremTypeEnv{\theoremfont Algorithm \the\c@theorem}\rm}
\let\endalgo\xendtrivlist
% \@addtoreset{xalgo}{section}

% \newcounter{defnum}[section]
%  \def\definition{\global\advance\c@defnum by1
 \def\definition{\refstepcounter{theorem}
% \TheoremTypeEnv{\theoremfont Definition \thesection.\the\c@theorem}\rm}
 \TheoremTypeEnv{\theoremfont Definition \the\c@theorem}\rm}
 \let\enddefinition\xendtrivlist
% \@addtoreset{defnum}{section}

\newcounter{connum}[section]
% \def\conjecture{\global\advance\c@connum by1
% \TheoremTypeEnv{\it Conjecture \thesection.\the\c@connum}\rm%
% \gdef\@currentlabel{\thesection.\the\c@connum}}
\def\conjecture{\refstepcounter{theorem}
\TheoremTypeEnv{\it Conjecture \thetheorem}\rm%
\gdef\@currentlabel{\thetheorem}}
\def\endconjecture{\xendtrivlist}

% \newcounter{remarknum}[section]
% \def\remark{\global\advance\c@remarknum by1
% \TheoremTypeEnv{\it Remark \thesection.\the\c@remarknum}%
% \gdef\@currentlabel{\thesection.\the\c@remarknum}%
% \rm}
% \let\endremark\xendtrivlist
% \@addtoreset{remarknum}{section}
\def\remark{\refstepcounter{theorem}
\TheoremTypeEnv{\it Remark \thetheorem}%
\gdef\@currentlabel{\thetheorem}%
\rm}
\let\endremark\xendtrivlist

% \newcounter{claimnum}[section]
% \def\claim{\global\advance\c@claimnum by1
\def\claim{\refstepcounter{theorem}
% \TheoremTypeEnv{\it Claim \thesection.\the\c@claimnum}%
\TheoremTypeEnv{\it Claim \the\c@theorem}%
% \gdef\@currentlabel{\thesection.\the\c@claimnum}%
\gdef\@currentlabel{\thetheorem}%
\rm}
\let\endclaim\xendtrivlist
% \@addtoreset{claimnum}{section}

%%
%% End Modif
%%


%%%%%%
%% 10) Captions

\centermultiplelinestrue
\centersinglelinetrue
\centersingletablinetrue

\let\captionsize\footnotesize
\abovefigcaptionskip=2pt
\abovetabcaptionskip=1pt

\abovetableskip=2pt

%%%%%%
%% 11) Table settings

\abovetabularskip=12pt
\belowtabularskip=12pt

\belowtabcaptionskip=3pt
\let\tablenotesize\footnotesize
\let\tabletextsize\small
\fullwidthtablefalse
\lineabovetabcaptionfalse
\linebelowtabcaptionfalse

%%%%%%
%% 12) Lists
%% Listing defaults:

\def\labelenumi{\normalsize\theenumi}
\def\theenumi{\arabic{enumi}.}

\def\labelenumii{\normalsize\theenumii}
\def\theenumii{\hss(\roman{enumii})}
\def\p@enumii{\theenumii}

\def\labelenumiii{\normalsize\theenumiii}
\def\theenumiii{\alph{enumiii}.}
\def\p@enumiii{\theenumiii}

\def\labelenumiv{\normalsize\theenumiv}
\def\theenumiv{\Alph{enumiv}}
\def\p@enumiv{\theenumiv}

\def\enumerate{\ifnum \@enumdepth >\thr@@ \@toodeep \else
\advance \@enumdepth \@ne
\edef\@enumctr{enum\romannumeral\the\@enumdepth }%
\expandafter\list\csname label\@enumctr \endcsname
{\usecounter \@enumctr \def\makelabel ##1{%
\ifdim\leftmargin=1sp\relax\hskip\saveparindent\fi
\ifdim\leftmargin=2sp\relax\hskip2\saveparindent\fi
\hskip\@itemdepth\saveparindent\relax%
\hskip\@enumdepth\saveparindent\relax ##1}}
\fi}

\def\itemize{\ifnum \@itemdepth >\thr@@ \@toodeep \else
\advance \@itemdepth \@ne
\edef \@itemitem {labelitem\romannumeral\the\@itemdepth}%
\expandafter\list\csname \@itemitem \endcsname {\def\makelabel ##1{%
\ifdim\leftmargin=1sp\relax\hskip\saveparindent\fi
\ifdim\leftmargin=2sp\relax\hskip2\saveparindent\fi
\hskip\@enumdepth\saveparindent\relax%
\hskip\@itemdepth\saveparindent\relax##1}}\fi}

\newenvironment{description}
{\leftmargini=0pt \leftmarginii=1sp \leftmarginiii=2sp
\list{}{\labelwidth\z@ \itemindent-\leftmargin
                        \let\makelabel\descriptionlabel}}
               {\endlist}
\newcommand*\descriptionlabel[1]{\hspace\labelsep
\ifdim\leftmargin=0pt \hspace\saveparindent
\else \ifdim\leftmargin=1sp \hskip2\saveparindent
\else \ifdim\leftmargin=2sp \hskip3\saveparindent\fi\fi\fi
                                \normalsize\it #1}

\def\labelitemi{\normalsize$\m@th\bullet$}
\def\labelitemii{{\bf --}}
\def\labelitemiii{\normalsize$\m@th\ast$}
\def\labelitemiv{\normalsize$\m@th\cdot$}

\leftmargini 0pt
\leftmarginii 0pt
\leftmarginiii 0pt
\leftmarginiv 0 pt
\leftmarginv 0pt
\leftmarginvi 0pt
\leftmargin\leftmargini

\labelsep 4pt
\labelwidth\leftmargini\advance\labelwidth-\labelsep


\def\@listI{\leftmargin\leftmargini
\rightmargin\leftmargini
\parsep 4\p@ plus2\p@ minus\p@
\topsep 8\p@ plus2\p@ minus4\p@
\itemsep -3pt %4\p@ plus2\p@ minus\p@
}

\let\@listi\@listI
\@listi

\def\@listii{\leftmargin\leftmarginii
   \labelwidth\leftmarginii\advance\labelwidth-\labelsep
   \topsep 4\p@ plus2\p@ minus\p@
   \parsep 2\p@ plus\p@ minus\p@
   \itemsep \parsep}

\def\@listiii{\leftmargin\leftmarginiii
    \labelwidth\leftmarginiii\advance\labelwidth-\labelsep
    \topsep 2\p@ plus\p@ minus\p@
    \parsep \z@ \partopsep \p@ plus\z@ minus\p@
    \itemsep \topsep}

\def\@listiv{\leftmargin\leftmarginiv
     \labelwidth\leftmarginiv\advance\labelwidth-\labelsep}

\def\@listv{\leftmargin\leftmarginv
     \labelwidth\leftmarginv\advance\labelwidth-\labelsep}

\def\@listvi{\leftmargin\leftmarginvi
     \labelwidth\leftmarginvi\advance\labelwidth-\labelsep}


%%%%%%%%%
%% 13) Footnotes

\def\footnoterule{\iftitle\else\kern -3\p@ \hrule
width 3pc %%<=== change this dimen to change width of footnote rule line
\kern 2.6\p@\fi}

\long\def\@makefntext#1{\noindent\hskip1em$\m@th^{\@thefnmark}$\footnotefont#1}

%% End notes, if we want them.
% \newcount\footnum
% \newcount\savefootnum
% \let\footnote\endnote
% \let\footnotetext\endnotetext


%%%%%%%%%
%% 14) Appendices

\def\appendixname{APPENDIX}

%%%%%%%%%
%% 15) References
\def\referencesize{\footnotesize}

\def\referencies{\savesection*{Bibliografia} %% Modif.
\referencesize\itemsep=2pt
\list{\@biblabel{\arabic{enumiv}}}
{\settowidth\labelwidth{\@biblabel{10.}}%
    \leftmargin\labelwidth
\labelsep=4pt
%    \advance\leftmargin\labelsep
    \usecounter{enumiv}%
    \let\p@enumiv\@empty
    \def\theenumiv{\arabic{enumiv}}}%
    \def\newblock{\hskip .11em plus.33em minus.07em}%
    \sloppy\clubpenalty4000\widowpenalty4000 \frenchspacing
    \sfcode`\.=\@m}
\def\endreferencies{\endlist}
    
\def\referencias{\savesection*{Bibliografia} %% Modif.
\referencesize\itemsep=2pt
\list{\@biblabel{\arabic{enumiv}}}
{\settowidth\labelwidth{\@biblabel{10.}}%
    \leftmargin\labelwidth
\labelsep=4pt
%    \advance\leftmargin\labelsep
    \usecounter{enumiv}%
    \let\p@enumiv\@empty
    \def\theenumiv{\arabic{enumiv}}}%
    \def\newblock{\hskip .11em plus.33em minus.07em}%
    \sloppy\clubpenalty4000\widowpenalty4000 \frenchspacing
    \sfcode`\.=\@m}
\def\endreferencias{\endlist}
    
\def\references{\savesection*{References} %% Modif.
\referencesize\itemsep=2pt
\list{\@biblabel{\arabic{enumiv}}}
{\settowidth\labelwidth{\@biblabel{10.}}%
    \leftmargin\labelwidth
\labelsep=4pt
%    \advance\leftmargin\labelsep
    \usecounter{enumiv}%
    \let\p@enumiv\@empty
    \def\theenumiv{\arabic{enumiv}}}%
    \def\newblock{\hskip .11em plus.33em minus.07em}%
    \sloppy\clubpenalty4000\widowpenalty4000 \frenchspacing
    \sfcode`\.=\@m}

\def\endreferences{\endlist}

\let\thebibliography\references
\let\endthebibliography\endreferences

%%%%%%%%%
%% 16) Received lines

\abovereceivedskip=0pt
\aboverevisedskip=1sp
\aboveacceptedskip=1sp

%%%%%%%%%



%%%%%%%%%

\ifll\normalsize\else
\normalsize\@normalsize\fi

%%----------------------------------------
\newif\ifturnoffskip

%% \refstepcounter{chapter}
%% will reset footnote num, section, theorem, table and figure

\newif\ifnoapline
\global\noaplinetrue

\def\article{\global\appendonfalse
\gdef\applett{}
\global\sendcontentsfalse
\global\c@equation=0
\global\algoline=0
\parskip=0pt
\refstepcounter{chapter}
%%% Use \thanks for title here; number instead of symbol
%% reset for next article
 \ifnum\titlethanksnum>0 \global\titlethanksnum=0 \fi
%%
 {\long\def\@makefntext##1{\ifnum\titlethanksnum=1
 \global\turnoffskiptrue
% \vskip-10pt
\fi
\parindent=1em
\footnotesize\footnotefont##1}
%%
 \loop\ifnum\titlethanksnum<\titlethankscounter
 \global\advance\titlethanksnum by1\relax
 \savefootnotetext{\csname temptitlethanks\the\titlethanksnum\endcsname}
 \repeat
 \global\titlethanksnum=0 \global\titlethankscounter=0}
 \ifnum\thanksnum>0 \global\thanksnum=0 \fi %<<==
 {\long\def\@makefntext##1{\ifnum\thanksnum=1
 \ifturnoffskip\global\turnoffskipfalse\else
 %\vskip-10pt
\fi\fi
\parindent=1em
\indent\raise.5ex\hbox to 3pt{\dothankssymbol\hss}
 \footnotesize\footnotefont##1}
 \loop\ifnum\thanksnum<\thankscounter
 \global\advance\thanksnum by1\relax
 \savefootnotetext{\csname tempthanks\the\thanksnum\endcsname}
 \repeat
 \global\thanksnum=0 \global\thankscounter=0}
%%% ok to here
%
\vskip12pt}

\def\endarticle{\write\@auxout{\string\expandafter%
\string\gdef\string\csname\space
endpage\the\currarticlenumber\endcsname{\the\c@page}}
\vskip1pt
\newpage\resetdefaults}


\long\def\abstract#1{\ifx\thecommline\empty\else\thecommline\fi
\noindent\hbox to\textwidth{\receivedfont
\hfill\ifx\thereceived\empty\else\vrule height \abovereceivedskip
width 0pt\thereceived\fi
\ifx\therevised\empty\else\therevised\fi
\ifx\theaccepted\empty\else\theaccepted\fi\hfill}
\vskip1sp
\ifx\thededication\empty\else
\vskip-2pt
\xdedication\vskip2pt\fi
\hbox to\textwidth{\hfill\vtop{\hsize=24pc
\leftskip=0pt \rightskip\leftskip
\abstractfont
\indent\vrule height27pt width0pt #1\iftypesetters\quad
%{\abstractcopyrightfont%
%\realcopyright~\theyear\ Revista Matem\`{a}tica de la Universitat de Val\`{e}ncia}
\fi
\vskip1sp}\hfill}\vskip2pt
}

\def\received#1{%
\def\thereceived{Received #1}}
\def\revised#1{\def\therevised{;\ \ revised #1}}
\def\accepted#1{%
\def\theaccepted{; accepted #1}}
\def\correspondence#1{\def\thecorrespondence{#1}}
\def\grantinfo#1{\def\thegrantinfo{Contract grant sponsor: #1}}
\def\journame#1{\def\thejourname{\uppercase{#1}}}
\def\articlenumber#1{\def\thearticlenumber{#1}}

\def\zerosection#1{\c@section=-1 \section{#1}}


\def\extract{\bgroup\leftskip16pt\rightskip16pt
\vskip6pt\footnotesize}
\def\endextract{\vskip6pt\egroup}

\let\quotation\extract
\let\endquotation\endextract

\ifll\else
\def\mathcal#1{{\protect\cal #1}}
\def\mathrm#1{{\protect\rm #1}}
\def\mathbf#1{{\protect\bf #1}}
\fi


\let\@noitemerr\relax

\endinput