Abstract and Applied Analysis
Volume 2010 (2010), Article ID 528648, 11 pages
doi:10.1155/2010/528648
Research Article

On Some k-Dimensional Cyclic Systems of Difference Equations

Wanping Liu,1 Xiaofan Yang,1,2 and Bratislav D. Iričanin3

1College of Computer Science, Chongqing University, Chongqing 400044, China
2School of Computer and Information, Chongqing Jiaotong University, Chongqing 400074, China
3Faculty of Electrical Engineering, University of Belgrade, Bulevar Kralja Aleksandra 73, Belgrade 11120, Serbia

Received 8 June 2010; Revised 14 June 2010; Accepted 16 June 2010

Academic Editor: Stevo Stević

Copyright © 2010 Wanping Liu et al. 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.

Abstract

Motivated by Iričanin and Stević's paper (2006) in which for the first time were considered some cyclic systems of difference equations, here we study the global attractivity of some nonlinear k-dimensional cyclic systems of higher-order difference equations. To do this, we use the transformation method from Berenhaut et al. (2007) and Berenhaut and Stević (2007). The main results in this paper also extend our recent results in the work of (Liu and Yang 2010, in press).