Periodic solutions of delay differential systems via Hamiltonian systems

被引:7
作者
Wang, Qi [1 ]
Liu, Chungen [2 ,3 ]
机构
[1] Henan Univ, Sch Math & Informat Sci, Inst Contemporary Math, Kaifeng 475000, Peoples R China
[2] Nankai Univ, Sch Math, Tianjin 300071, Peoples R China
[3] Nankai Univ, LPMC, Tianjin 300071, Peoples R China
关键词
Hamiltonian system; Boundary value problem; Delay differential system; SPECTRAL FLOW; MASLOV INDEX; EQUATIONS; POPULATION; MODEL;
D O I
10.1016/j.na.2014.02.008
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
With a new definition of the (J, M)-index theory developed in Liu (2006), we give another application of this index theory in delay differential systems via Hamiltonian systems, where we do not need the potential function to be C-2 continuous. (C) 2014 Elsevier Ltd. All rights reserved.
引用
收藏
页码:159 / 167
页数:9
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