jao

Professor at the 
Department of Theoretical Physics 
University of Valencia 
Spain 


caricatura
©M. Oteo

Research interests:
  • Chaos in piecewise linear maps
  • Mathematical analysis of the electroencephalographic activity in brain
  • Analysis of complex time-series
  • Roundoff error effects produced by finite precision arithmetics in computers
  • Applications of chaos to biological systems
  • The Magnus expansion: formal properties, applications and pedagogical approaches. Related expansions: Fer, Wilcox. Time-dependent non-perturbative methods
Teaching experience:
  • Mathematical Methods for Physicists
  • Chaos and Non-Linear Dynamics
  • Quantum Mechanics
  • Classical Mechanics
  • General Physics
Recent papers


Chaos and complex systems

Coexistence of periods in a bifurcation
Chaos, Solitons & Fractals 45 (2012) 681–686
V Botella-Soler, JA Oteo and J Ros


Bifurcations in the Lozi map
J Phys A: Math Theor 44 (2011) 305101 (14pp)
V Botella-Soler, JM Castelo, JA Oteo and J Ros


Dynamics of a map with a power-law tail
J Phys A: Math Theor 42 (2009) 385101 (22pp)
V Botella-Soler, JA Oteo and J Ros

Double precision errors in the logistic map: Statistical study and dynamical interpretation
Physical Review E 76 (2007) 036214 (8pp)
JA Oteo and J Ros

Statistical geometric affinity in human brain electric activity

Physical Review E
75 (2007) 051918 (10pp)
A Chornet-Lurbe, JA Oteo and J Ros

A fractal set from the binary reflected Gray code
J Phys A: Math Gen 38 (2005) 8935–8949
JA Oteo and J Ros


The Magnus expansion

Unitary transformations depending on a small parameter
Proc R Soc A 468 (2012) 685-700
F Casas, JA Oteo and J Ros

A pedagogical approach to the Magnus expansion
Eur J Phys 31 (2010) 907–918
S Blanes, F Casas, JA Oteo and J Ros

The Magnus expansion and some of its applications
Physics Reports 470 (2009) 151-238
S Blanes, F Casas, JA Oteo and J Ros

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