葛琦;侯成敏;

• 1:延边大学理学院数学系

摘要(Abstract)：

研究一类带有分数阶边界条件的分数阶差分方程多重正解的存在性.分析该方程的Green函数的性质,引入上、下解的概念,并利用Guo-Krasnosel'skii不动点定理和上、下解的方法,分别建立该方程存在正解的充分条件,最后利用Legget-Williams不动点定理,讨论该方程多重正解的存在性.

关键词(KeyWords)：分数阶边界条件;Green函数;上、下解方法;多重正解

Abstract:

Keywords:

基金项目(Foundation):国家自然科学基金项目(11161049);; 延边大学科研项目(延大科合字[2010]第004号)

作者(Author):葛琦;侯成敏;

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