一类单参数二阶周期边值问题正解的存在性

Existence of positive solutions for a class of second order periodic boundary value problems with one parameter

摘要:

本文研究了一个非线性二阶常微分方程周期边值问题正解的存在性,主要结果的证明基于锥上的不动点指数理论.

Abstract:

In this paper, we consider the existence of positive solutions of a nonlinear second-order periodic problem. The proofs of the main results are based on the fixed point index theory in cones.