Title of article
A cubic Kolmogorov system with six limit cycles
Author/Authors
N. G. Lloyd، نويسنده , , J. M. PEARSON، نويسنده , , E Saez and، نويسنده , , I. Szanto، نويسنده ,
Issue Information
دوهفته نامه با شماره پیاپی سال 2002
Pages
11
From page
445
To page
455
Abstract
We consider a class of cubic Kolmogorov systems. We show in particular that a maximum of six small amplitude limit cycles can bifurcate from a critical point in the first quadrant, and we discuss the number of invariant lines.
Keywords
Planar dynamical systems , Kolmogorov system , Limit cycles , Integrability conditions , Computer algebra
Journal title
Computers and Mathematics with Applications
Serial Year
2002
Journal title
Computers and Mathematics with Applications
Record number
919343
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