Applications of Clark duality to periodic solutions with minimal period for discrete Hamiltonian systems

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• 作者：Yuhua Long
• 关键词：Minimal period ; Periodic solutions ; Second-order discrete Hamiltonian systems ; Clark duality
• 刊名：Journal of Mathematical Analysis and Applications
• 出版年：2008
• 出版时间：1 June 2008
• 年：2008
• 卷：342
• 期：1
• 页码：726-741
• 全文大小：169 K

文摘

By making use of Clark duality, perturbation technique and dual least action principle, some results on the existence of subharmonic solutions with minimal period to second-order subquadratic discrete Hamiltonian systems are obtained.