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