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UNIVERSIDAD DE SEVILLA

Publicaciones


  
Resultados: 11
2008

Victoriano Carmona Centeno, Emilio Freire Macías, Enrique Ponce Nuñez, Francisco Javier Ros Padilla, Francisco Torres Peral.

Bifurcación silla-nodo de conos invariantes via bifurcación foco-centro-ciclo límite.

Boletín de la Sociedad Española de Matemática Aplicada 42 (MARZO) (2008), 69--78.

Enrique Ponce Nuñez, Francisco Torres Peral, Jaume Llibre Saló.

On the existence and uniqueness of limit cycles in Liénard differential equations allowing discontinuities.

Nonlinearity 21 (9) (2008), 2121--2142.


2006

Emilio Freire Macías, Enrique Ponce Nuñez, Francisco Torres Peral, Victoriano Carmona Centeno.

The continuous matching of two stable linear systems can be unstable.

Discrete and Continuous Dynamical Systems 16 (3) (2006), 689--703.


2005

Emilio Freire Macías, Enrique Ponce Nuñez, Francisco Torres Peral, victoriano Carmona Centeno.

Bifurcation of invariant cones in piecewise linear homogeneous systems.

International Journal of Bifurcation and Chaos 15 (8) (2005), 2469--2484.

Emilio Freire Macías, Enrique Ponce Nuñez, Francisco Javier Ros Padilla, Francisco Torres Peral, Victoriano Carmona Centeno.

Limit cycle bifurcation in 3D continuous piecewise linear systems with two zones.

Application to Chua¿S Circuit. International Journal of Bifurcation and Chaos 15 (10) (2005), 3153--3164.


2004

Emilio Freire Macías, Enrique Ponce Nuñez, Francisco Rodrigo Muñoz, Francisco Torres Peral.

A piecewise linear electronic circuit with a multiplicity of bifurcations.

International Journal of Bifurcation and Chaos 14 (11) (2004), 3871--3881.

Emilio Freire Macías, Enrique Ponce Nuñez, Francisco Torres Peral, Victoriano Carmona Centeno.

Invariant manifolds of periodic orbits for piecewise linear three-dimensional systems.

Ima Journal of Applied Mathematics 69 (1) (2004), 71--91.


2002

Emilio Freire Macías, Enrique Ponce Nuñez, Francisco Rodrigo Muñoz, Francisco Torres Peral.

Bifurcation sets of symmetrical continuous piecewise linear systems with three zones.

International Journal of Bifurcation and Chaos 12 (8) (2002), 1675--1702.

Emilio Freire Macías, Enrique Ponce Nuñez, Francisco Torres Peral, Victoriano Carmona Centeno.

On simplifying and classifying piecewise-linear systems.

IEEE Transactions on Circuits and Systems Part 1:Fundamental Theory and Applications 49 (5) (2002), 609--620.


1998

Emilio Freire Macías, Enrique Ponce Nuñez, Francisco Rodrigo Muñoz, Francisco Torres Peral.

Bifurcation sets of continuous piecewise linear systems with two zones.

International Journal of Bifurcation and Chaos 8 (11) (1998), 2073--2097.


1997

Emilio Freire Macías, Enrique Ponce Nuñez, Francisco Torres Peral.

Hopf-like bifurcations in planar piecewise linear systems.

Publicacions Matematiques 41 (1) (1997), 135--148.

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