Uniqueness of Meromorphic Functions Concerning the Difference Polynomials.

In this article, we main study the uniqueness problem of meromorphic function which difference polynomials sharing common values. We consider the entire function (fn(fm -1) Πjs=1 f(z+cj)μj)(k) and the meromorphic function fn(fm-1) Πjs=1 f(z+cj)μjto get the main results which extend Theorem 1.1 in paper[5] and theorem 1.4 in paper[6]. [ABSTRACT FROM AUTHOR]