Study of limit cycles in piecewise smooth perturbations of Hamiltonian centers via regularization method

Autor: Denis de Carvalho Braga, Alexander Fernandes da Fonseca, Luis Fernando Mello
Rok vydání: 2017
Předmět:
Zdroj: Electronic Journal of Qualitative Theory of Differential Equations, Vol 2017, Iss 79, Pp 1-13 (2017)
ISSN: 1417-3875
DOI: 10.14232/ejqtde.2017.1.79
Popis: In this article we study the existence and positions of limit cycles in piecewise smooth perturbations of planar Hamiltonian centers. By using the regularization method we provide an analytical expression for the first order Melnikov function frequently used in the literature directly from the original non-smooth problem.
Databáze: OpenAIRE
načítá se...