Maximum number of limit cycles for generalized Kukles differential system

Autor: Houdeifa Melki, Amar Makhlouf
Rok vydání: 2022
Předmět:
Zdroj: Journal of Applied Analysis. 29:59-75
ISSN: 1869-6082
1425-6908
2021-2070
DOI: 10.1515/jaa-2021-2070
Popis: We apply the averaging theory of first and second order to a class of generalized polynomial Kukles differential systems, which can bifurcate from the periodic orbits of the linear center x ˙ = y {\dot{x}=y} , y ˙ = - x {\dot{y}=-x} , in order to study the maximum number of limit cycles of these systems.
Databáze: OpenAIRE