不定权三阶周期边值问题正解的存在性

Existence of positive solutions for third-order periodic boundary value problems with indefinite weight

摘要:

本文研究了一类不定权的三阶周期边值问题正解的存在性，主要结果的证明基于Leray-Schauder不动点定理.

Abstract:

This paper aims at the existence of positive solutions for the third-order periodic boundary value problems with indefinite weight, the proof of the main results is based on the Leray-Schauder fixed point theorem.