ON THE LIMIT CYCLES OF PLANAR AUTONOMOUS SYSTEMS

Citation:

HAN Maoan,QIAN Difei.ON THE LIMIT CYCLES OF PLANAR AUTONOMOUS SYSTEMS[J].Chinese Annals of Mathematics B,2001,22(3):297~306
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Authors:

HAN Maoan; QIAN Difei

Foundation:

Project supported by the National Natural Science Foundation of China (No. 19531070) and ShuGuang Plan.
Abstract: The authors investigate the global properties of general autonomous systems on the plane and establish criteria for the nonexistence, existence and uniqueness of limit cycles. As application examples, the limit cycles for some polynomial systems are studied.

Keywords:

Limit cycle, Planar autonomous system, Existence.

Classification:

34C05
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