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Oscillation and Nonoscillation of Nonlinear Neutral Delay Difference Equations
並列摘要
In this paper, the authors establish some sufficient conditions for oscillation and nonoscillation of the second order nonlinear neutral delay difference equation Δ^2(x(subscript n)-p(subscript n)x(subscript (n-k))+q(subscript n)ƒ(x(subscript (n-e))=0, n≥n0 where {p(subscript n)} and {q(subscript n)} are non-negative sequences with 0＜p(subscript n)≤1, and k and ℓ are positive integers.
並列關鍵字
Neutral difference equation ； second order ； superlinear ； sublinear ； oscillation ； nonoscillation延伸閱讀
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