一类次二次受迫的Lagrange系统的周期解
Periodic Solutions for a Class of Subquadratic Forced Lagrangian Systems
摘要
本文用变分法证明了一类次二次受迫的Lagrange系统周期解的存在性.
In this paper, we mainly study the existence of periodic solutions for a class of forced subquadratic Lagrangian systems by making use of variational method.
出处
《中央民族大学学报（自然科学版）》
2007年第1期52-56,73,共6页
Journal of Minzu University of China(Natural Sciences Edition)
关键词
LAGRANGE系统
周期解
变分法
Forced Lagrangian systems
variational method
periodic solutions
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