This paper is concerned with the linear delay difference equation
where
![$k$](img2.png)
is a nonnegative integer and
![$\{p_{n}\}_{n=0}^{\infty }$](img3.png)
is a real
sequence. Sufficient conditions for this equation to be frequently
oscillatory are derived.
AMS Subject Classification : 39A10
Key Words: Difference equation, Frequent oscillation.