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author:

黄春朝 (黄春朝.) [1]

Indexed by:

CSCD

Abstract:

定理A[1]设y(t)、z(t)分别为y″+g(t)y=0(1)z″+r(t)z=0(2)的非平凡解,其中g(t)及r(t)是满足g(t)>r(t)的两个正值函数,则在z(t)任何两个相邻的零点之间,至少有一次y(t)=0.本文考虑如下非线性微分方程...

Keyword:

初值问题 比较定理 非平凡解 非线性微分方程

Community:

  • [ 1 ] 福州大学数学系

Reprint 's Address:

  • 黄春朝

Email:

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Source :

福州大学学报(自然科学版)

ISSN: 1000-2243

CN: 35-1337/N

Year: 1999

Issue: 01

Page: 118-119

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: 1

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