Publications

(If you want to receive an electronic reprint of any of the papers, please send me an e-mail)

  1. J.C. Ferreira Costa, J.J. Nuño-Ballesteros, Topological K-classification of finitely determined map germs. Geom. Dedicata 166 (2013), 147-162. Pdf file

  2. J.J. Nuño-Ballesteros, B. Oréfice-Okamoto, J.N. Tomazella, The vanishing Euler characteristic of an isolated determinantal singularity. Israel J. Math. 197 (2013) no. 1, 475-495. Pdf file

  3. J.J. Nuño-Ballesteros, B. Oréfice, J.N. Tomazella, The Bruce-Roberts number of a function on a weighted homogeneous hypersurface. Quart. J. Math. 64 (2013), 269-280. Pdf file

  4. J.A. Moya-Pérez, J.J. Nuño-Ballesteros, Topological triviality of families of map germs from R^2 to R^2. J. Sing. 6 (2012), 112-123. Pdf file

  5. L. Birbrair, J.J. Nuño-Ballesteros, Topological K and A equivalence of polynomial functions. J. Sing. 6 (2012), 15-18. Pdf file

  6. J.J. Nuño-Ballesteros, J.N. Tomazella, Equisingularity of families of map germs between curves. Math. Z. 272 (2012), No. 1-2, 349-360. Pdf file

  7. W.L. Marar, J.J. Nuño-Ballesteros, G. Peñafort-Sanchis, Double point curves for corank 2 map germs from C^2 to C^3. Topology Appl. 159 (2012), No. 2, 526-536. Pdf file

  8. T. Fukui, J.J. Nuño-Ballesteros, Isolated singularities of binary differential equations of degree n. Publ. Mat. 56 (2012), No. 1, 65-89. Pdf file

  9. J.J. Nuño-Ballesteros, M.C. Romero-Fuster, Contact properties of codimension 2 submanifolds with flat normal bundle. Rev. Mat. Iberoam. 26 (2010), No. 3, 799-824. Pdf file

  10. J.A. Moya-Pérez, J.J. Nuño-Ballesteros, The link of a finitely determined map germ from R^2 to R^2. J. Math. Soc. Japan 62 (2010), No. 4, 1069-1092. Pdf file

  11. X. Gual-Arnau, L.M. Cruz-Oribe, J.J. Nuño-Ballesteros, A new rotational integral formula for intrinsic volumes in space forms. Adv. in Appl. Math. 44 (2010), No. 3, 298-308 Pdf file

  12. S. Izumiya, J.J. Nuño-Ballesteros, M.C. Romero-Fuster, Some global properties  of codimension-2 spacelike submanifolds in Minkowski space. Adv. Geom. 10 (2010), No. 1, 51-75  Pdf file

  13. Martins, R.; Nuño-Ballesteros, J.J. Finitely determined singularities of ruled surfaces in R^3. Math. Proc. Cambrigde Philos. Soc. 147, (2009), 701-733  Pdf file

  14. Marar, W.L.; Nuño-Ballesteros, J.J. The doodle of a finitely determined map germ from R^2 to R^3. Adv. Math. 221 (2009), 1281-1301 Pdf file

  15. Jorge-Pérez, V.H.; Nuño-Ballesteros, J.J. Finite determinacy and Whitney equisingularity of map germs from C^n to C^2n-1. Manuscripta Math. 128 (2009), 389—410 Pdf file

  16. Dias, F.S.; Nuño-Ballesteros, J.J. Plane curve diagrams and geometrical applications. Quart. J. Math. 59 (2008), 287-310 Pdf file

  17. Marar, W.L.; Nuño-Ballesteros, J.J. A note on finite determinacy of corank 2 map germs from surfaces into 3-space. Math. Proc. Cambrigde Philos. Soc. 145 (2008), No. 1, 153-163  Pdf file

  18. Nuño-Ballesteros, J.J.; Tomazella, J.N.  The Milnor number of a function on a space curve germ. Bull. London Math. Soc. 40, No. 1, 129-138 (2008). Pdf file

  19. Nuño-Ballesteros, J.J.; Tari, F. Surfaces in R^4 and their projections to 3-spaces. Proc. Roy. Soc. Edinburgh Sect. A., 137 (2007), no. 6, 1313 – 1328.

  20. Nuño-Ballesteros, Juan J. Submanifolds with a non-degenerate parallel normal vector field in euclidean spaces. Singularity Theory and Its Applications. Advanced Studies in Pure Mathematics, 43 (2006), 311—332.

  21. Fukui, Toshizumi; Nuño-Ballesteros, Juan J. Isolated roundings and flattenings of submanifolds in Euclidean spaces. Tohoku Math. J. (2) 57 (2005), no. 4, 469--503.

  22. Nuño-Ballesteros, Juan J. René Thom: no sólo catastrofes. (Spanish) Gac. R. Soc. Mat. Esp. 7 (2004), no. 2, 503--514.

  23. Bivià-Ausina, C.; Nuño-Ballesteros, J. J. The deformation multiplicity of a map germ with respect to a Boardman symbol. Proc. Roy. Soc. Edinburgh Sect. A 131 (2001), no. 5, 1003--1022.

  24. Gual-Arnau, X.; Nuño-Ballesteros, J. J. A stereological version of the Gauss-Bonnet formula. Geom. Dedicata 84 (2001), no. 1-3, 253--260.

  25. Nuño Ballesteros, J. J.; Saeki, Osamu Euler characteristic formulas for simplicial maps. Math. Proc. Cambridge Philos. Soc. 130 (2001), no. 2, 307—331.

  26. Bivià Ausina, C.; Nuño Ballesteros, J. J. Multiplicity of iterated Jacobian extensions of weighted homogeneous map germs. Hokkaido Math. J. 29 (2000), no. 2, 341--368.

  27. Montesinos Amilibia, A.; Nuño Ballesteros, J. J. The self-linking number of a closed curve in $R\sp n$. J. Knot Theory Ramifications 9 (2000), no. 4, 491--503.

  28. Nuño Ballesteros, J. J. Bitangency properties of generic closed curves in $\bold R\sp n$. Real and complex singularities (São Carlos, 1998), 188--201, Chapman & Hall/CRC Res. Notes Math., 412, Chapman & Hall/CRC, Boca Raton, FL, 2000.

  29. Fukui, T.; Nuño Ballesteros, J. J.; Saia, M. J. On the number of singularities in generic deformations of map germs. J. London Math. Soc. (2) 58 (1998), no. 1, 141--152.

  30. Nuño-Ballesteros, J. J.; Saeki, O. On the number of singularities of a generic surface with boundary in a $3$-manifold. Hokkaido Math. J. 27 (1998), no. 3, 517--544.

  31. Nuño Ballesteros, J. J.; Saia, M. J. Multiplicity of Boardman strata and deformations of map germs. Glasgow Math. J. 40 (1998), no. 1, 21--32.

  32. Romero Fuster, M. Carmen; Nuno Ballesteros, Juan J. Separation properties of circles immersed in $2$-spheres. Math. Student 64 (1995), no. 1-4, 57--66 (1996).

  33. Nuño Ballesteros, J. J.; Saeki, O. Singular surfaces in $3$-manifolds, the tangent developable of a space curve and the dual of an immersed surface in $3$-space. Real and complex singularities (São Carlos, 1994), 49--64, Pitman Res. Notes Math. Ser., 333, Longman, Harlow, 1995.

  34. Nuño Ballesteros, Juan J. Counting connected components of the complement of the image of a codimension $1$ map. Compositio Math. 93 (1994), no. 1, 37--47.

  35. Nuño Ballesteros, J. J.; Romero Fuster, M. C. Generic $1$-parameter families of closed space curves. Differential topology, foliations, and group actions (Rio de Janeiro, 1992), 259--270, Contemp. Math., 161, Amer. Math. Soc., Providence, RI, 1994.

  36. McCrory, Clint; Nuño Ballesteros, Juan José; Romero-Fuster, Maria Del Carmen Self-translation surfaces. Workshop on Real and Complex Singularities (São Carlos, 1992). Mat. Contemp. 5 (1993), 61--76.

  37. Nuño Ballesteros, Juan J. On the number of triple points of the tangent developable. Geom. Dedicata 47 (1993), no. 3, 241--254.

  38. Nuño Ballesteros, Juan J.; Romero Fuster, M. Carmen A four vertex theorem for strictly convex space curves. J. Geom. 46 (1993), no. 1-2, 119--126.

  39. Nuño Ballesteros, J. J.; Romero Fuster, M. C. Separation properties of continuous maps in codimension $1$ and geometrical applications. Topology Appl. 46 (1992), no. 2, 107--111.

  40. Nuño Ballesteros, Juan J.; Romero Fuster, M. Carmen Global bitangency properties of generic closed space curves. Math. Proc. Cambridge Philos. Soc. 112 (1992), no. 3, 519--526.

  41. Montesinos Amilibia, A.; Nuño Ballesteros, J. J. A knot without tritangent planes. Geom. Dedicata 37 (1991), no. 2, 141--153.

  42. Nuño Ballesteros, Juan J.; Romero Fuster, M. Carmen Curves with no tritangent planes in space and their convex envelopes. J. Geom. 39 (1990), no. 1-2, 120--129.

  43. Romero Fuster, Maria Carmen; Rodrigues Costa, Sueli I.; Nuño Ballesteros, Juan J. Some global properties of closed space curves. Differential geometry (Peñíscola, 1988), 286--295, Lecture Notes in Math., 1410, Springer, Berlin, 1989.