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Mathematical Communications, Vol. 20 No. 1, 2015.

Original scientific paper

Uniqueness and value distribution for q-shifts of meromorphic functions

Hong Yan Xu orcid id orcid.org/0000-0002-3928-3664 ; Department of Informatics and Engineering, Jingdezhen Ceramic Institute, Jingdezhen, Jiangxi, P. R. China
Kai Liu ; Department of Mathematics, Nanchang University, Nanchang, Jiangxi, P. R. China
Ting Bin Cao ; Department of Mathematics, Nanchang University, Nanchang, Jiangxi, P. R. China

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Abstract

In this paper, we deal with value distribution for q-shift polynomials of transcendental meromorphic functions with zero order and obtain some results which improve the previous theorems given by Liu and Qi [18]. In addition, we investigate value sharing for q-shift polynomials of transcendental entire functions with zero order and obtain some results which extend the recent theorem given by Liu, Liu and Cao [17].

Keywords

q-shift; uniqueness; meromorphic function; zero order

Hrčak ID:

140393

URI

https://hrcak.srce.hr/140393

Publication date:

1.7.2015.

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