Existence of non-trivial solutions for systems of n fourth order partial differential equations |
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| Authors: | Shapour Heidarkhani |
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| Affiliation: | 1. Department of Mathematics Faculty of Sciences, Razi University, Kermanshah, 67149, Iran
2. School of Mathematics, Institute for Research in Fundamental Sciences (IPM), P.O. Box 19395-5746, Tehran, Iran
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| Abstract: | In this paper, employing a very recent local minimum theorem for differentiable functionals due to Bonanno, the existence of at least one nontrivial solution for a class of systems of n fourth order partial differential equations coupled with Navier boundary conditions is established. |
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