Oscillatory behavior of delay partial di
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Shu Tang Liu; Bing Gen Zhang
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Article
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2002
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Elsevier Science
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English
β 720 KB
we construct an important transform to obtain sufficient conditions for the oscillation of all solutions of delay partial difference equations with positive and negative coefficients of the form &+l,n + A m,n+l -A,, +Pmn&-k,n-1 -qmn Am-k~,n-l~ = 0, where m, n = 0, 1,. . , and /c, k', 1', 1 are nonne