Dynamical Systems
The Patterns of Synchrony of a Coupled Cell Network
A coupled cell system is a dynamical system distributed over the nodes (cells) of a network. Each ce
Nonuniform dichotomic behavior for nonautonomous difference equations
Abstract. For nonautonomous linear difference equations in a Banach space and admitting a very gener
Global attractors for reaction-diffusion equations
We begin by a general overview of some long standing results on the characteriza- tion of global att
Covering Mappings. Theory and Applications.
In the first part of the talk there will be introduced definitions of covering and locally covering
Infinitesimal Lyapunov functions and sectional-hyperbolicity
We present an extension of the notion of infinitesimal Lyapunov function to singular flows, and from
Kesten's amenability criterion for group extensions of shift spaces
A classical theorem on symmetric random walks on groups asserts that the spectral radius of the asso
Medidas de SRB para sistemas parcialmente hiperbólicos com expansão fraca na direção central
Consideramos difeomorfismos de uma variedade Riemanniana possuindo em alguma região compacta positi
The Lyapunov exponents of C1 area-preserving maps with a reversing symmetry
We study the set of C1 area-preserving maps on a surface displaying a reversing
isometry of degree 2