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eISSN 0454-8124
pISSN 1225-6951

Kyungpook Mathematical Journal 2015; 55(2): 411-427

Published online June 23, 2015

In this article, we main study the uniqueness problem of meromorphic function which difference polynomials sharing common values. We consider the entire function $(f^n(f^m-1)prod_{j=1}^ {s}f(z+c_j)^{mu_j})^{(k)}$ and the meromorphic function $f^n(f^m-1)prod_{j=1}^{s}f(z+c_j)^{mu_j}$ to get the main results which extend Theorem 1.1 in paper[5] and theorem 1.4 in paper[6].