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Abstract and Applied Analysis
Volume 2014, Article ID 316093, 7 pages
Research Article

Multiple Positive Periodic Solutions for a Functional Difference System

College of Mathematics and Information Science, Jiangxi Normal University, Nanchang, Jiangxi 330022, China

Received 20 January 2014; Accepted 12 May 2014; Published 22 May 2014

Academic Editor: Samir Saker

Copyright © 2014 Yue-Wen Cheng and Hui-Sheng Ding. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.


We obtain two existence results about multiple positive periodic solutions for a class of functional difference system. Two examples are given to illustrate our results.