New periodic solutions for a class of singular Hamiltonian systems
New periodic solutions for a class of singular Hamiltonian systems
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DOI:
10.1007/s10114-013-0601-1
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发表时间:
2013-01
期刊:
影响因子:
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通讯作者:
Pengfei Yuan;S. Zhang
中科院分区:
文献类型:
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作者:
Pengfei Yuan;S. Zhang
In this paper, we apply a variant of the famous Mountain Pass Lemmas of Ambrosetti-Rabinowitz and Ambrosetti-Coti Zelati with (PSC)ctype condition of Palais-Smale-Cerami to study the existence of new periodic solutions with a prescribed energy for symmetrical singular second order Hamiltonian conservative systems with weak force type potentials.