Frequent oscillatory solutions of a nonlinear partial difference equation
type: Item
instance of: scholarly article
title: Frequent oscillatory solutions of a nonlinear partial difference equation
zbMATH Open document ID: 1162.39014
author: Jun Yang
author: Yu Jing Zhang
published in: Journal of Computational and Applied Mathematics
publication date: 2009-02-25T00:00:00Z
review text: Oscillatory conditions for the partial difference equation of the form \[ u_{m+1,n}+u_{m,n+1}-u_{m,n} +\sum_{i=1}^{h}p_{i}(m,n)|u_{m-k_{i,}n-l_{i}}|^{\alpha_{i}}\operatorname{sgn} u_{m-k_{i,}n-l_{i}}=0 \] are established. Two examples illustrating the results are given.
reviewed by: Ioannis P. Stavroulakis
Mathematics Subject Classification ID: 39A21
Mathematics Subject Classification ID: 39A10
zbMATH DE Number: 5518712
zbMATH Keywords: partial difference equations
zbMATH Keywords: frequency oscillatory
zbMATH Keywords: frequency measures
zbMATH Keywords: nonlinear
MaRDI profile type: Publication
full work available at URL: j.cam.2008.05.035
OpenAlex ID: W2058820284
cites work: Oscillation of certain partial difference equations
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cites work: Q3276750
DOI: 10.1016/J.CAM.2008.05.035
description: scientific article; zbMATH DE number 5518712