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author:

黄春朝 (黄春朝.) [1]

Indexed by:

PKU CSCD

Abstract:

本文讨论一类不满足Nagumo条件的微分方程边值问题 -u′′=λ2u+|u′|β,u(0)=u(1)=0 正解的存在唯一性问题,其中β>2 为常数,λ>0 为参数.证明了对每一β>2,存在λ*=λ*(β)∈(0,π),边值问题存在属于C1[0,1]正解当且仅当∈(0,π),此时正解唯一,当λ*=λ*(β)时,边值问题存在正解u∈C1(0,1)∩C[0,1],u′(0)=∞,u′(1)=-∞,并证明了(x).

Keyword:

Nagumo条件 微分方程 正解 边值问题

Community:

  • [ 1 ] [黄春朝]福州大学

Reprint 's Address:

  • 黄春朝

Email:

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Source :

数学年刊A辑

ISSN: 1000-8134

CN: 31-1328/O1

Year: 2000

Issue: 1

Volume: 21

Page: 69-76

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: 2

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