摘要
应用临界点理论研究了具次二次势能的阻尼振动Hamilton系统的周期解的存在性和多重性,得到了一些新的结果.
For the damped vibration Hamihonian systems with sub-quadratic potentials, the existence and multiplicity of periodic solutions was studied by using critical point theory. Some new results were obtained.
出处
《仲恺农业工程学院学报》
CAS
2014年第4期51-56,共6页
Journal of Zhongkai University of Agriculture and Engineering
基金
Supported by the National Natural Science Foundation of China(11401111)
关键词
阻尼振动
次二次势能
解的多重性
鞍点特性
damped vibration problem
sub-quadratic potential
multiplicity of solutions
saddle point character