Discrete Dynamics in Nature and Society 
Volume 2007 (2007), Article ID 75262, 10 pages
doi:10.1155/2007/75262
Research Article

On the Difference Equation xn+1=j=0kajfj(xnj)

Stevo Stević

Mathematical Institute of the Serbian Academy of Science, Knez Mihailova 35/I, Beograd 11000, Serbia

Received 25 February 2007; Accepted 16 June 2007

Abstract

This paper studies the boundedness character and the global attractivity of positive solutions of the difference equation xn+1=j=0kajfj(xnj),n0, where aj are positive numbers and fj are continuous decreasing self-maps of the interval (0,) for j=0,1,,k.