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Infinitely many homoclinic orbits for discrete Hamiltonian systems with subquadratic potential |
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| Authors: | X H Tang Xiaoyan Lin |
| Institution: | 1. School of Mathematics and Statistics, Central South University , Changsha , Hunan , 410083 , P.R. China tangxh@mail.csu.edu.cn;3. Department of Mathematics , Huaihua College , Huaihua , Hunan , 418008 , P.R. China |
| Abstract: | |
| Keywords: | homoclinic solution discrete Hamiltonian system subquadratic critical point |