The existence of symmetric positive solutions for some nonlinear equation systems

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摘要

In this paper, the existence of symmetric positive solutions of the following boundary value problem:(ϕp1(u′))′+a1(t)f(u,v)=0,01. We show the sufficient conditions for the existence of symmetric positive solutions by using a fixed point index theorem in cones.

论文关键词：Boundary value problems,Equation systems,Symmetric positive solutions,Cone

论文评审过程：Available online 21 July 2007.

论文官网地址：https://doi.org/10.1016/j.amc.2007.07.031