LIMIT CYCLES BIFURCATED FROM THE ORIGIN AND EQUATOR FOR A CLASS OF FIFTH SYSTEM
LIMIT CYCLES BIFURCATED FROM THE ORIGIN AND EQUATOR FOR A CLASS OF FIFTH SYSTEM作者机构:School of Information Tech. and Math. Yangtze University Jinzhou 434020 The 7th Department of Guilin University of Electronic Technology Guilin 541004
出 版 物:《Annals of Differential Equations》 (微分方程年刊(英文版))
年 卷 期:2004年第20卷第1期
页 面:92-98页
学科分类:07[理学] 070104[理学-应用数学] 0701[理学-数学]
主 题:fifth system the equator limit cycle
摘 要:For a class of real fifth system, the first 8 singular point quantities of the origin and the first 6 singular point quantities of the equator are obtained, and at the same time, the two highest-order cases are proved respectively. Moreover, the problems of stability and limit cycle bifurcated from the origin and the equator are studied comparatively, then some better results are obtained.