Notes on a meromorphic function sharing one small function with its derivative

Abstract

In this article, we deal with the problem of uniqueness of a meromorphic function sharing one small function with its derivative and obtain some results which extend the theorems of Lahiri, Yu, Zhang et al.

Keywords:

• meromorphic function
• small function
• uniqueness

AMS Subject Classification:

• 30D35

Acknowledgements

The authors would like to thank the referees for their valuable comments and suggestions.