## Tbilisi Mathematical Journal

### On uniqueness of meromorphic functions and their derivatives

#### Abstract

In this paper, we deal with the uniqueness problem for the $k$-th derivative of power of meromorphic function and obtain some results which improve and supplement the previous theorem given by V.H. An and H.H. Khoai.

#### Note

This work was supported by The Research Project of Education Department of Liaoning Province (L201612) and The Startup Foundation for Doctors of Shenyang Aerospace University (No. 16YB14).

#### Article information

Source
Tbilisi Math. J., Volume 13, Issue 2 (2020), 87-99.

Dates
Accepted: 7 October 2019
First available in Project Euclid: 27 June 2020

https://projecteuclid.org/euclid.tbilisi/1593223221

Digital Object Identifier
doi:10.32513/tbilisi/1593223221

Mathematical Reviews number (MathSciNet)
MR4117808

Subjects
Primary: 30D35: Distribution of values, Nevanlinna theory

#### Citation

Meng, Chao; Li, Xu. On uniqueness of meromorphic functions and their derivatives. Tbilisi Math. J. 13 (2020), no. 2, 87--99. doi:10.32513/tbilisi/1593223221. https://projecteuclid.org/euclid.tbilisi/1593223221

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