Please use this identifier to cite or link to this item: https://doi.org/10.1016/0898-1221(96)00144-7
Title: Oscillation criteria for nonlinear partial difference equations with delays
Authors: Wong, P.J.Y.
Agarwal, R.P. 
Keywords: Oscillatory solutions
Partial difference equations
Issue Date: Sep-1996
Citation: Wong, P.J.Y., Agarwal, R.P. (1996-09). Oscillation criteria for nonlinear partial difference equations with delays. Computers and Mathematics with Applications 32 (6) : 57-86. ScholarBank@NUS Repository. https://doi.org/10.1016/0898-1221(96)00144-7
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) + τΣi=1 Pi(m, n, y(m - ki, n - ℓi)) i=1 = τΣi=1 Qi (m, n, y(m - ki, n - ℓi)). i=1 Several examples, which dwell upon the importance of our results, are also included.
Source Title: Computers and Mathematics with Applications
URI: http://scholarbank.nus.edu.sg/handle/10635/103886
ISSN: 08981221
DOI: 10.1016/0898-1221(96)00144-7
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