Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/244363
Type: Artigo de periódico
Title: Limit Cycles For M-piecewise Discontinuous Polynomial Li,nard Differential Equations
Author: Llibre
Jaume; Teixeira
Marco Antonio
Abstract: We provide lower bounds for the maximum number of limit cycles for the m-piecewise discontinuous polynomial differential equations , , where the zero set of the function sgn(g (m) (x, y)) with m = 2, 4, 6, . . . is the product of m/2 straight lines passing through the origin of coordinates dividing the plane into sectors of angle 2 pi/m, and sgn(z) denotes the sign function.
Subject: Lienard Equations
Vector-fields
Country: BASEL
Editor: SPRINGER BASEL AG
Rights: fechado
Identifier DOI: 10.1007/s00033-013-0393-2
Address: http://link.springer.com/article/10.1007%2Fs00033-013-0393-2
Date Issue: 2015
Appears in Collections:Unicamp - Artigos e Outros Documentos

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