Uniqueness of meromorphic (entire) functions regarding general difference-differential polynomials

In this article, we study the uniqueness of higher order difference-differential polynomial \Delta_{c}^{u}f(z) and meromorphic(entire) functions with weights l\geq ۲, l=۱ and l=۰. We obtained the results which generalize and extend due to [۲, ۱۳].

کلیدواژه ها:

meromorphic functions ، difference operator ، weighted sharing ، difference-differential ، uniqueness