
This paper is concerned with the third order functional delay difference equation of the form Δ(CnΔ(anΔxn)) + mΣi=1pniΔxσi(n-r) + mΣi=1qnif (xσi(n-r)) = 0. We obtain some new oscillation criteria by using Riccati transformation technique. Examples are given to illustrate the results.
Oscillation theory for difference equations, nonoscillation, delay, Riccati transformation, difference equation, oscillation
Oscillation theory for difference equations, nonoscillation, delay, Riccati transformation, difference equation, oscillation
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