摘要
主要研究了一阶非自治次二次哈密顿系统z(t)=JH(t,z(t))的拉格朗日边值问题非平凡解的存在性,其中H(t,z)=12(^B(t)z,z)+^H(t,z),并且^B(t)是半正定对称连续矩阵,^H是非凸的、无界的和非一致强制的.同时还得到了该解的L0-Maslov型指标的相关性质.
The existence of nontrivial solutions for the first order non-autonomous subquadratic Hamiltonian systems z( t) =JH( t, z( t)) with Lagrangian boundary conditions is studied, where H( t, z) = 1 2( ^ B( t) z, z) + ^ H( t, z), ^ B( t) is a semipositive symmetric continuous matrix and ^ His not convex, unbounded and not uniformly
出处
《南开大学学报(自然科学版)》
CAS
CSCD
北大核心
2013年第4期62-68,共7页
Acta Scientiarum Naturalium Universitatis Nankaiensis
基金
Partially supported by the National Natural Science Foundation of China(11226156)
“New Start”Academic Research Projects of Beijing Union University(ZK201218)