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期刊论文
Periodic Solutions for Second Order Systems with not uniformly Coercive Potential*
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The existence and multiplicity of periodic solutions are obtained for the nonau- tonomous second order systems with locally coercive potential, that is, F(t; x)→∞→+as |x|→ ∞! 1 for a.e. t in some positive-measure subset of [0; T], by using an analogy of Egorov's Theorem, the properties of subadditive functions, the least action principle and a three-critical-point theorem proposed by Brezis and Nirenberg.
【免责声明】以下全部内容由[唐春雷]上传于[2005年04月06日 22时25分58秒],版权归原创者所有。本文仅代表作者本人观点,与本网站无关。本网站对文中陈述、观点判断保持中立,不对所包含内容的准确性、可靠性或完整性提供任何明示或暗示的保证。请读者仅作参考,并请自行承担全部责任。
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