Positive solutions for an m-point boundary-value problem
In this paper, we obtain sufficient conditions for the existence of a positive solution, and infinitely many positive solutions, of the m-point boundary-value problem $$displaylines{ x''(t) = f(t, x(t)), quad 0 < t < 1, cr x'(0) = 0, quad x(1)=sum_{i=1}^{m-2}alpha _{i}x(eta...
Main Authors: | , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Texas State University
2008-08-01
|
Series: | Electronic Journal of Differential Equations |
Subjects: | |
Online Access: | http://ejde.math.txstate.edu/Volumes/2008/111/abstr.html |
id |
doaj-7212d5009b2a44abb3c2d2c9d4f331a7 |
---|---|
record_format |
Article |
spelling |
doaj-7212d5009b2a44abb3c2d2c9d4f331a72020-11-24T23:02:47ZengTexas State UniversityElectronic Journal of Differential Equations1072-66912008-08-012008111111Positive solutions for an m-point boundary-value problemNguyen Thanh LongLe Thi Phuong NgocLe Xuan TruongIn this paper, we obtain sufficient conditions for the existence of a positive solution, and infinitely many positive solutions, of the m-point boundary-value problem $$displaylines{ x''(t) = f(t, x(t)), quad 0 < t < 1, cr x'(0) = 0, quad x(1)=sum_{i=1}^{m-2}alpha _{i}x(eta _{i}),. }$$ Our main tools are the Guo-Krasnoselskii's fixed point theorem and the monotone iterative technique. We also show that the set of positive solutions is compact.http://ejde.math.txstate.edu/Volumes/2008/111/abstr.htmlMulti-point boundarypositive solutionGuo-Krasnoselskii fixed point theorem |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Nguyen Thanh Long Le Thi Phuong Ngoc Le Xuan Truong |
spellingShingle |
Nguyen Thanh Long Le Thi Phuong Ngoc Le Xuan Truong Positive solutions for an m-point boundary-value problem Electronic Journal of Differential Equations Multi-point boundary positive solution Guo-Krasnoselskii fixed point theorem |
author_facet |
Nguyen Thanh Long Le Thi Phuong Ngoc Le Xuan Truong |
author_sort |
Nguyen Thanh Long |
title |
Positive solutions for an m-point boundary-value problem |
title_short |
Positive solutions for an m-point boundary-value problem |
title_full |
Positive solutions for an m-point boundary-value problem |
title_fullStr |
Positive solutions for an m-point boundary-value problem |
title_full_unstemmed |
Positive solutions for an m-point boundary-value problem |
title_sort |
positive solutions for an m-point boundary-value problem |
publisher |
Texas State University |
series |
Electronic Journal of Differential Equations |
issn |
1072-6691 |
publishDate |
2008-08-01 |
description |
In this paper, we obtain sufficient conditions for the existence of a positive solution, and infinitely many positive solutions, of the m-point boundary-value problem $$displaylines{ x''(t) = f(t, x(t)), quad 0 < t < 1, cr x'(0) = 0, quad x(1)=sum_{i=1}^{m-2}alpha _{i}x(eta _{i}),. }$$ Our main tools are the Guo-Krasnoselskii's fixed point theorem and the monotone iterative technique. We also show that the set of positive solutions is compact. |
topic |
Multi-point boundary positive solution Guo-Krasnoselskii fixed point theorem |
url |
http://ejde.math.txstate.edu/Volumes/2008/111/abstr.html |
work_keys_str_mv |
AT nguyenthanhlong positivesolutionsforanmpointboundaryvalueproblem AT lethiphuongngoc positivesolutionsforanmpointboundaryvalueproblem AT lexuantruong positivesolutionsforanmpointboundaryvalueproblem |
_version_ |
1725635156832681984 |