Limit cycles of discontinuous piecewise differential systems formed by linear centers in R 2 and separated by two circles

Autor: Maria Elisa Anacleto, Jaume Llibre, Claudia Valls, Claudio Vidal
Rok vydání: 2021
Zdroj: Nonlinear Analysis: Real World Applications
ISSN: 1468-1218
DOI: 10.1016/j.nonrwa.2020.103281
Databáze: OpenAIRE