Multiple nontrivial solutions for some fourth-order semilinear elliptic problems |
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| Affiliation: | 1. School of Mathematics & Computer Sciences, Nanjing Normal University, Nanjing 210097, People''s Republic of China;2. Academy of Mathematics and Systems Sciences, Academia Sinica, Beijing 100080, People''s Republic of China |
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| Abstract: | In this paper, we consider the existence of multiple nontrivial solutions for some fourth order semilinear elliptic boundary value problems. The weak solutions are sought by means of Morse theory and local linking. |
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