... differentialequations of neutral type, J. Math. Anal. Appl, Vol. 18 (1967).[2] L. H. Huang and J. S. Ju, Asymptotic behavior of solutions for a class of difference equation, J. Math. Anal. Appl., ... bounded oscillations for neutral delay difference equation,J. Math. Anal. Appl. Vol. 166 (1992).[6] B. S. Lalli and B. G. Zhang, Oscillation and comparison theorems for certain neutral delay difference ... (3) for n ∈ N, n a for some a ∈ N, where r, m1, m2, · · · , mr are fixed positive integers and thefunctions αi(n) are defined on N. It is clear that equation (3) is a particular case...