Discrete Dynamics in Nature and Society 
Volume 2007 (2007), Article ID 73849, 6 pages
doi:10.1155/2007/73849
Research Article

Dynamics of a Class of Higher Order Difference Equations

Bratislav D. Iričanin

Faculty of Electrical Engineering, University of Belgrade, Bulevar Kralja Aleksandra 73, Beograd 11000, Serbia

Received 16 October 2007; Revised 11 November 2007; Accepted 29 November 2007

Abstract

We prove that all positive solutions of the autonomous difference equation xn=αxnk/(1+xnk+f(xn1,,xnm)),n0, where k,m, and f is a continuous function satisfying the condition βmin{u1,,um}f(u1,,um)βmax{u1,,um} for some β(0,1), converge to the positive equilibrium x¯=(α1)/(β+1) if α>1.