文章基本信息

标题：Existence of solutions for functional boundary value problems of second-order nonlinear differential equations system at resonance
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作者：Weihua Jiang ; Bingzhi Sun
期刊名称：Advances in Difference Equations
印刷版ISSN：1687-1839
电子版ISSN：1687-1847
出版年度：2017
卷号：2017
期号：1
页码：269
DOI：10.1186/s13662-017-1307-y
语种：English
出版社：Hindawi Publishing Corporation
摘要：In this paper, by using the coincidence degree theory due to Mawhin and constructing suitable operators, we study the solvability for functional boundary value problems of second-order nonlinear differential equations system at resonance with dim Ker L = 3 $\dim\operatorname{Ker} L=3$ and 4, respectively.
关键词：coincidence degree theory ; functional boundary condition ; resonance ; Fredholm operator