三阶微分系统反周期解的存在性(英文)  

EXISTENCE OF ANTI-PERIODIC SOLUTIONS FOR THIRD ORDER DIFFERENTIAL SYSTEMS

作　　者：刘文斌[1] 张建军[1] 陈太勇[1] 

机构地区：[1]中国矿业大学数学系,徐州221008

出　　处：《南京大学学报（数学半年刊）》2008年第2期190-196,共7页Journal of Nanjing University(Mathematical Biquarterly)

基　　金：Supported by the National Natural Science Foundation of P.R.China(10771212)

摘　　要：本文利用拓扑度理论研究三阶微分系统反周期解的存在性.Using topological degree the existence of anti-periodic solutions for third order differential systems is studied.

关 键 词：三阶微分系统 反周期解 拓扑度 

分 类 号：O175.6[理学—数学]