Web of Science: 9 citations, Scopus: 11 citations, Google Scholar: citations
Global centers of the generalized polynomial Liénard differential systems
Llibre, Jaume (Universitat Autònoma de Barcelona. Departament de Matemàtiques)
Valls, Clàudia 1973- (Universidade de Lisboa. Instituto Superior Técnico. Departamento de Matemàtica)

Date: 2022
Abstract: The global centers started to be studied seriously at the end of the XX century. In the last decades, the generalized polynomial Liénard differential systems have been studied intensively. In this paper we characterize all the generalized polynomial Liénard differential systems having a global center at the origin. In particular we provide the explicit expressions of all the generalized polynomial Liénard differential systems of degree 3 having a global center at the origin, and the explicit expression of a generalized polynomial Liénard differential system of degree 5 having a global center at the origin.
Grants: Agencia Estatal de Investigación PID2019-104658GB-I00
European Commission 777911
Rights: Aquest document està subjecte a una llicència d'ús Creative Commons. Es permet la reproducció total o parcial, la distribució, i la comunicació pública de l'obra, sempre que no sigui amb finalitats comercials, i sempre que es reconegui l'autoria de l'obra original. No es permet la creació d'obres derivades. Creative Commons
Language: Anglès
Document: Article ; recerca ; Versió acceptada per publicar
Subject: Liénard differential equations ; Liénard differential systems ; Global centers
Published in: Journal of differential equations, Vol. 330 (September 2022) , p. 66-80, ISSN 1090-2732

DOI: 10.1016/j.jde.2022.05.013


Available from: 2024-09-30
Postprint

The record appears in these collections:
Research literature > UAB research groups literature > Research Centres and Groups (research output) > Experimental sciences > GSD (Dynamical systems)
Articles > Research articles
Articles > Published articles

 Record created 2022-11-02, last modified 2023-06-15



   Favorit i Compartir