Higher dimensional topology and generalized Hopf bifurcations for discrete dynamical systems

Autor: Barge, Héctor, Sanjurjo, José M. R.
Rok vydání: 2021
Předmět:
Zdroj: Discrete and Continuous Dynamical Systems, 2022, 42(6): 2585-2601
Druh dokumentu: Working Paper
DOI: 10.3934/dcds.2021204
Popis: In this paper we study generalized Poincar\'e-Andronov-Hopf bifurcations of discrete dynamical systems. We prove a general result for attractors in n-dimensional manifolds satisfying some suitable conditions. This result allows us to obtain sharper Hopf bifurcation theorems for fixed points in the general case and other attractors in low dimensional manifolds. Topological techniques based on the notion of concentricity of manifolds play a substantial role in the paper.
Comment: 18 pages, 2 figures
Databáze: arXiv