Critical Periods of Perturbations of Reversible Rigidly Isochronous Centers

We study the problem of bifurcation of critical periods of a time-reversible polynomial system of degree n. We first present a new method to find the number of zeros of the period function. Then applying our results, we study the number of critical periods for some polynomial systems and obtain new...

Full description

Bibliographic Details
Main Authors: Jiamei Zhou, Na Li, Maoan Han
Format: Article
Language:English
Published: Hindawi Limited 2013-01-01
Series:Abstract and Applied Analysis
Online Access:http://dx.doi.org/10.1155/2013/481501