LIMIT-CYCLES OF LIENARD EQUATIONS WITH NONLINEAR DAMPING

被引：5

作者：

URBINA, AM ^{[1
]}

DELABARRA, GL ^{[1
]}

DELABARRA, ML ^{[1
]}

CANAS, M ^{[1
]}

机构：

[1] UNIV TECN FEDERICO SANTA MARIA,DEPT MATEMAT,VALPARAISO,CHILE

来源：

CANADIAN MATHEMATICAL BULLETIN-BULLETIN CANADIEN DE MATHEMATIQUES | 1993年 / 36卷 / 02期

关键词：

D O I：

10.4153/CMB-1993-036-x

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

We consider the Lienard's equation x = f(x)x-x2n-1, n is-an-element-of N, with f(x) polynomial. By using the generalized polar coordinates we establish the maximum possible number of small amplitude limit cycles of such equation in terms of the degree of f(x).

引用

页码：251 / 256

页数：6

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