POSITIVE SOLUTIONS TO AN INTEGRAL BOUNDARY VALUE PROBLEM WITH DELAY

• 作者: Shasha Guo Xiangkui Zhao Xingjuan Zhang
• 来源期刊: 微分方程年刊：英文版
• 学科: 数学
• 关键词: 边值问题 KRASNOSELSKII不动点定理 积分 时滞 正解 二阶
• 年，卷（期）: 2014,（4）
• 页码范围: 473-483
• 页数: 11页
• 分类号: O175.8

摘要

In this paper, we study a second order integral boundary value problem with delay. By the Krasnoselskii fixed point theorem, we obtain sufficient conditions for the existence of at least one or two positive solutions to the problem.