Two periodic solutions of neutral difference systems depending on two parameters
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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.
论文关键词：34K13,34K40,Fixed point theorem,Positive periodic solution,Multiplicity,Neutral functional difference system
论文评审过程：Received 4 June 2006, Revised 25 August 2006, Available online 29 September 2006.
论文官网地址：https://doi.org/10.1016/j.cam.2006.08.023
