Entire functions sharing a small function with their two difference operators

摘要

In this article, we deduce a uniqueness result of entire functions that share a small entire function with their two difference operators, generalizing some previous theorems of (Farissi et al. in Complex Anal. Oper. Theory 10:1317-1327, , Theorem 1.1) and (Chen and Li in Adv. Differ. Equ. 2014:311, , Theorem 1.1) by omitting the assumption that the shared small entire function is periodic.