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Periodic Solutions for Subquadratic Discrete Hamiltonian Systems

Advances in Difference Equations volume 2007, Article number: 013916 (2007) Cite this article

Abstract

Some existence conditions of periodic solutions are obtained for a class of nonautono mous subquadratic first-order discrete Hamiltonian systems by the minimax methods in the critical point theory.

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Authors and Affiliations

  1. College of Mathematics and Econometrics, Hunan University, Changsha, 410082, China

    Xiaoqing Deng

  2. Department of Information, Hunan Business College, Changsha, 410205, China

    Xiaoqing Deng

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  1. Xiaoqing Deng
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Correspondence to Xiaoqing Deng.

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Open Access This article is distributed under the terms of the Creative Commons Attribution 2.0 International License (https://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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Deng, X. Periodic Solutions for Subquadratic Discrete Hamiltonian Systems. Adv Differ Equ 2007, 013916 (2007). https://doi.org/10.1155/2007/13916

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