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Periodic solutions of non-autonomous second order systems with subconvex potential 被引量:4

Periodic solutions of non-autonomous second ordersystems with subconvex potential
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摘要 Periodicsolutionsofnon-autonomoussecondordersystemswithsubconvexpotentialWuXingping,TangChunlei(DepartmentofMathematics,South... The existence of periodic solutions of non-autonomous second order systems with subconvexpotential is proved with classical theorems of variational calculus.
出处 《西南师范大学学报(自然科学版)》 CAS CSCD 1995年第4期348-351,共4页 Journal of Southwest China Normal University(Natural Science Edition)
关键词 次凸位势 非自治二阶系统 周期解 periodic selution second order system subconvexity Sobolev's inequality
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