2 papers
math.DS2023
Differential equations with pulses: existence and stability of periodic solutions
Alexandre A. P. Rodrigues
We consider generic differential equations in with a finite number of hyperbolic equilibria, which are subject to --periodic instantaneous perturbative pulses ($ω>0…
math.DS2014
A dichotomy in area-preserving reversible maps
Mario Bessa, Alexandre Rodrigues
In this paper we study R-reversible area-preserving maps f on a two-dimensional Riemannian closed manifold M, i.e. diffeomorphisms f such that Ro f=f^{-1}o R where R is an isometri…