Title of article
Integrability of Centers Perturbed by Quasi-Homogeneous Polynomials
Author/Authors
J. Chavarriga، نويسنده , , * I. Garc´?a، نويسنده , , and J. Gin´e†، نويسنده ,
Issue Information
دوهفته نامه با شماره پیاپی سال 1997
Pages
11
From page
268
To page
278
Abstract
The objective of this work is to give sufficient and necessary conditions for
integrability of differential equation systems in the plane of the form ˙xsyy2 py1
qX2 x, y., ˙ysx2 qy1qY2 x, y., where X2 x, y. and Y2 x, y. are pyq. quasihomogeneous
polynomials of degree 2 pqyqq1 and 2 pqypq1, respectively.
Journal title
Journal of Mathematical Analysis and Applications
Serial Year
1997
Journal title
Journal of Mathematical Analysis and Applications
Record number
929574
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