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Frequent Oscillatory Behavior of Delay Partial Difference Equations with Positive and Negative Coefficients
2010
Advances in Difference Equations
This paper is concerned with a class of nonlinear delay partial difference equations with positive and negative coefficients, which also contains forcing terms. By making use of frequency measures, some new oscillatory criteria are established.
doi:10.1155/2010/606149
fatcat:5z7hd5yfarbyxhs64ecnxwdanq