Existence of periodic solutions for the nonlinear functional differential equation in the lossless transmission line model  

作　　者：Wang Na 汪娜(Department of Mathematics,East China Normal University,Shanghai 200241,China)

机构地区：[1]Department of Mathematics,East China Normal University,Shanghai 200241,China

出　　处：《Chinese Physics B》2012年第1期24-28,共5页中国物理B（英文版）

基　　金：Project supported by the National Natural Science Foundation of China(Grant No.11071075)

摘　　要：We study a time delay equation for the lossless transmission line model. Under suitable conditions, by using the continuation theorem of the coincidence degree theory, the existence of the periodic solution for the nonlinear functional differential equation is obtained.We study a time delay equation for the lossless transmission line model. Under suitable conditions, by using the continuation theorem of the coincidence degree theory, the existence of the periodic solution for the nonlinear functional differential equation is obtained.

关 键 词：periodic solution time delay NONLINEARITY coincidence degree 

分 类 号：O175[理学—数学]