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二阶m点边值问题的可解性
引用本文:侯典国.二阶m点边值问题的可解性[J].烟台大学学报(自然科学与工程版),2008,21(3):161-165.
作者姓名:侯典国
作者单位:烟台大学,数学与信息科学学院,山东,烟台,264005
摘    要:设f:0,1]×R^2→R满足Caratheodory条件,(1-t)e(t)∈L^10,1],0〈ξ1〈ξ2〈…ξm-2〈1,本文运用Leray-Schauder不动点定理来考虑m点边值问题 x″(t)=f(t,x(t),x(t)),+e(t),t∈(0,1),α0x(0)+α1x(0)=0,x(1)=∑i=1^m-2βix(ξi),C0,1]∩C^10,1)解的存在性。

关 键 词:边值问题  LERAY-SCHAUDER不动点定理  Green函数

Solvability of Second Order m-point Boundary Value Problem
HOU Dian-guo.Solvability of Second Order m-point Boundary Value Problem[J].Journal of Yantai University(Natural Science and Engineering edirion),2008,21(3):161-165.
Authors:HOU Dian-guo
Institution:HOU Dian-guo ( Sehool of Mathematies and Informational Seienee, Yantai University, Yantai 264005, China)
Abstract:Letting f:0,1]×R^2→R be a function satisfying Caratheodory condition,1-t)e(t)∈L^10,1],0〈ξ1〈ξ2〈…ξm-2〈1we discuss the problem of existence of a C0,1]∩C^10,1)solution forthe m-point boundary value problem x″(t)=f(t,x(t),x(t)),+e(t),t∈(0,1),α0x(0)+α1x(0)=0,x(1)=∑i=1^m-2βix(ξi),The proof of main result is based upon the Leray-Schauder fixed theorem.
Keywords:boundary value problem  Leray-Schauder fixed theorem  Green' s function
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