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Displaying similar documents to “Applications of Langenhop inequality to difference equations: Lower bounds and oscillation.”

Oscillation of third-order half-linear neutral difference equations

Ethiraju Thandapani, S. Selvarangam (2013)

Mathematica Bohemica

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Some new criteria for the oscillation of third order nonlinear neutral difference equations of the form Δ ( a n ( Δ 2 ( x n + b n x n - δ ) ) α ) + q n x n + 1 - τ α = 0 and Δ ( a n ( Δ 2 ( x n - b n x n - δ ) ) α ) + q n x n + 1 - τ α = 0 are established. Some examples are presented to illustrate the main results.