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Abstract
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International Journal of Mathematics and Mathematical Sciences 
Volume 19 (1996), Issue 1, Pages 171-176
doi:10.1155/S0161171296000245

Comparison and oscillation results for delay difference equations with oscillating coefficients

Weiping Yan and Jurang Yan

Department of Mathematics, Shanxi University, Shanxi, Taiyuan 030006, China

Received 25 March 1993; Revised 28 November 1993

Abstract

In this paper we consider the oscillation of the delay difference equation with oscillating coefficientsxn+1−xn+∑i=1npi(n)xn−ki(n)=0, n≥0.Some comparison and oscillation results are obtained.