Existence of more limit cycles in general predator-prey models

Document Type

Article

Publication Date

12-1-1989

Abstract

Determining the number of limit cycles for a system is normally very difficult. The author presents some sufficient conditions which guarantee that the general predator-prey model of Huang (1988) has at least three limit cycles around the equilibrium point. The author's approach can be generalised to discuss the existence of 2n+1 limit cycles in the model.

Identifier

13444287675 (Scopus)

Publication Title

Journal of Physics A Mathematical and General

External Full Text Location

https://doi.org/10.1088/0305-4470/22/3/001

ISSN

03054470

First Page

L61

Last Page

L66

Issue

3

Volume

22

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