Positive solutions for singular semi-positone Neumann boundary-value problems

In this paper, we study the singular semi-positone Neumann bound-ary-value problem $$displaylines{ -u''+m^2u=lambda f(t,u)+g(t,u),quad 0 less than t less than 1,cr u'(0)=u'(1)=0, }$$ where $m$ is a positive constant. Under some suitable assumptions on the functions $f$ and $g$,...

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Bibliographic Details
Main Authors: Yong-Ping Sun, Yan Sun
Format: Article
Language:English
Published: Texas State University 2004-11-01
Series:Electronic Journal of Differential Equations
Subjects:
Online Access:http://ejde.math.txstate.edu/Volumes/2004/133/abstr.thml