文章基本信息

标题：Positive solutions for singular coupled integral boundary value problems of nonlinear higher-order fractional q -difference equations
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作者：Qingbo Zhao ; Wengui Yang
期刊名称：Advances in Difference Equations
印刷版ISSN：1687-1839
电子版ISSN：1687-1847
出版年度：2015
卷号：2015
期号：1
页码：290
DOI：10.1186/s13662-015-0615-3
语种：English
出版社：Hindawi Publishing Corporation
摘要：This paper investigates the positive solutions for the singular coupled integral boundary value problem of nonlinear higher-order fractional q-difference equations. By applying a mixed monotone method and Guo-Krasnoselskii fixed point theorem, sufficient conditions for the existence and uniqueness results of the problem are established. An interesting example is presented to illustrate the main results.
关键词：fractional q -difference systems ; coupled integral boundary conditions ; positive solution ; Green’s function ; fixed point theorems