In this paper, we present a theory for the existence of multiple nontrivial solutions for a class of perturbed Hammerstein integral equations. Our methodology, rather than to work directly in cones, is to utilize the theory of fixed point index on affine cones. This approach is fairly general and covers a class of nonlocal boundary value problems for functional differential equations. Some examples are given in order to illustrate our theoretical results.
机构:
Science and Engineering College, Hainan University
Department of Mathematics, Huazhong University of Science and TechnologyScience and Engineering College, Hainan University
Shihuang H.
Shigeng H.
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机构:
Science and Engineering College, Hainan University
Department of Mathematics, Huazhong University of Science and TechnologyScience and Engineering College, Hainan University