文章基本信息

标题：Periodic and subharmonic solutions for a 2 n th-order difference equationcontaining both advance and retardation with ϕ -Laplacian
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作者：Genghong Lin ; Zhan Zhou
期刊名称：Advances in Difference Equations
印刷版ISSN：1687-1839
电子版ISSN：1687-1847
出版年度：2014
卷号：2014
期号：1
页码：74
DOI：10.1186/1687-1847-2014-74
语种：English
出版社：Hindawi Publishing Corporation
摘要：In this paper, by using critical point theory, we obtain some new sufficientconditions on the existence and multiplicity of periodic and subharmonic solutions toa 2n th-order nonlinear difference equation containing both advance andretardation with ϕ-Laplacian. Some previous results have beengeneralized.
关键词：periodic and subharmonic solutions ; 2 n th-order ; critical point theory ; difference equations ; ϕ -Laplacian