Two periodic solutions of neutral difference systems depending on two parameters

被引：7
|
作者：
Wu, Jun [1 ]
Liu, Yicheng
机构：
[1] Changsha Univ Sci & Technol, Coll Math & Comp Sci, Changsha 410076, Peoples R China
[2] Natl Univ Def Technol, Coll Sci, Dept Syst Sci & Math, Changsha, Peoples R China
来源：
JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS | 2007年 / 206卷 / 02期
关键词：
fixed point theorem; positive periodic solution; multiplicity; neutral functional difference system;
D O I：
10.1016/j.cam.2006.08.023
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
In this paper, we establish existence, multiplicity and nonexistence of periodic solutions for a class of first-order neutral difference systems. Our approach is based on a fixed point theorem in cones as well as some analysis techniques. (C) 2006 Elsevier B.V. All rights reserved.
引用
收藏
页码：713 / 725
页数：13
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