International Journal of Mathematics and Mathematical Sciences 
Volume 28 (2001), Issue 5, Pages 301-306
doi:10.1155/S0161171201007323

Oscillation of nonlinear delay difference equations

Jianchu Jiang

 Department of Mathematics, Loudi Teachers' College, Hunan, Loudi 417000, China
Received 16 March 2000

Abstract

We obtain some oscillation criteria for solutions of the nonlinear delay difference equation of the form xn+1−xn+pn∏j=1mxn−kjαj=0.