Uniqueness Theorems of Meromorphic Functions and Their Differences in Several Complex Variables

In this paper, making use of the value distribution theory for meromorphic functions in several complex variables and its difference analogues, we mainly consider the uniqueness problem for meromorphic functions in several complex variables sharing values or small functions with their shifts or difference operators, and weaken the condition of growth of hyper-order of meromorphic functions, which generalize the corresponding results of one complex variable.