|Table of Contents|

The Center-Focus Problems for Two Classes of Cubic Systems(PDF)

《南京师大学报(自然科学版)》[ISSN:1001-4616/CN:32-1239/N]

Issue:
2012年02期
Page:
16-21
Research Field:
数学
Publishing date:

Info

Title:
The Center-Focus Problems for Two Classes of Cubic Systems
Author(s):
Sang Bo
School of Mathematics Sciences,Liaocheng University,Liaocheng 252059,China
Keywords:
singular point valuefocal valuecubic systemscenter conditions
PACS:
O175
DOI:
-
Abstract:
A full-reduction algorithm using Grbner Basis is proposed for the sequence of focal values based on the method of singular point values. As applications,the center-focus problems of two classes of cubic systems are considered and several non-trivial center conditions are obtained.

References:

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Last Update: 2013-03-11