Existence of periodic solutions to second-order Hamiltonian systems with potential indefinite in sign
发布时间:2018-09-13
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发表刊物:NONLINEAR ANALYSIS-THEORY METHODS & APPLICATIONS
合写作者:肖莉, 唐先华
文献类型:J
卷号:69
期号:11
页面范围:3999-4011
是否译文:否
发表时间:2008-12-01