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author:

张剑峰 (张剑峰.) [1]

Indexed by:

PKU CSCD

Abstract:

阿贝尔方程(1.2)在A(θ)与B(θ)同时变号,特别当n3时,极限环存在性等问题一直未有适用的判定法,本文将给出若干判定方法;该方法对A(θ),B(θ)不变号或恒等于零也适用,且在部分情况下能获得极限环的显式表达,其结果比文[1]相应结果更深入精细.

Keyword:

极限环 系数变号 阿贝尔方程

Community:

  • [ 1 ] 福州大学数学系

Reprint 's Address:

  • 张剑峰

Email:

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Source :

数学年刊A辑(中文版)

ISSN: 1000-8314

CN: 31-1328/O1

Year: 1997

Issue: 03

Page: 3-10

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

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