Frequent Oscillation of a Class of Partial Difference Equations
C.J. Tian
South China University of Technology, Guangzhou, ChinaBinggen Zhang
Ocean University of Qingdao, China

Abstract
This paper is concerned with the partial difference equation
\[ A_{m+l,n} + A_m,n+l} - a_{m,n}A_{m,n} + p_{m,n}A_{m–k,n–l} = 0 \]where and are non-negative integers, {} and {} are real double sequences. Frequent oscillation criteria of this equation are obtained.
Cite this article
C.J. Tian, Binggen Zhang, Frequent Oscillation of a Class of Partial Difference Equations. Z. Anal. Anwend. 18 (1999), no. 1, pp. 111–130
DOI 10.4171/ZAA/872