Please use this identifier to cite or link to this item: http://scholarbank.nus.edu.sg/handle/10635/103823
Title: On the oscillation of partial difference equations generated by deviating arguments
Authors: Wong, P.J.Y.
Agarwal, R.P. 
Issue Date: Apr-1998
Source: Wong, P.J.Y.,Agarwal, R.P. (1998-04). On the oscillation of partial difference equations generated by deviating arguments. Acta Mathematica Hungarica 79 (1-2) : 1-29. ScholarBank@NUS Repository.
Abstract: We offer sufficient conditions for the oscillation of all solutions of the partial difference equations y(m - 1, n) + β(m, n)y(m, n - 1) - δ(m, n)y(m, n) + P(m, n, y(m + k, n + l)) = Q(m, n, y(m + k, n + l)) and y(m - 1, n) + β(m, n)y(m, n -1) - δ(m, n)y(m, n) + ∑r i=1 Pi(m, n, y(m, + ki, n + li)) = ∑r i=1 Qi (m, n, y(m + ki, n + li)). Several examples which dwell upon the importance of our results are also included.
Source Title: Acta Mathematica Hungarica
URI: http://scholarbank.nus.edu.sg/handle/10635/103823
ISSN: 02365294
Appears in Collections:Staff Publications

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