Tbilisi Mathematical Journal

On uniqueness of meromorphic functions and their derivatives

Chao Meng and Xu Li

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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.


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

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

Received: 22 June 2019
Accepted: 7 October 2019
First available in Project Euclid: 27 June 2020

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Digital Object Identifier

Mathematical Reviews number (MathSciNet)

Primary: 30D35: Distribution of values, Nevanlinna theory

weighted sharing meromorphic function derivative uniqueness


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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