Nontrivial solutions of m-point boundary value problems for singular second-order differential equations with a sign-changing nonlinear term

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摘要

This paper concerns the existence of nontrivial solutions for the following singular m-point boundary value problem with a sign-changing nonlinear term {(Lu)(t)+h(t)f(t,u)=0,0

论文关键词：45J05,34k30,Singular second-order differential equations,m-point BVP,Sign-changing,Eigenvalue,Topological degree

论文评审过程：Received 1 March 2008, Revised 9 May 2008, Available online 17 May 2008.

论文官网地址：https://doi.org/10.1016/j.cam.2008.05.007