Derivatives of meromorphic functions sharing two sets with least cardinalities

被引：1

作者：

Sarkar, Arindam ^{[1
]}

机构：

[1] Kandi Raj Coll, Dept Math, Murshidabad 742137, W Bengal, India

来源：

ADVANCES IN PURE AND APPLIED MATHEMATICS | 2019年 / 10卷 / 03期

关键词：

Meromorphic function; derivatives; uniqueness; set sharing; UNIQUENESS; QUESTION;

D O I：

10.1515/apam-2017-0069

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

In this paper, we prove two theorems establishing the uniqueness of the derivatives of meromorphic functions f((k)) and g((k)) when they share two sets with least cardinalities. Our results improve some existing results of Fang-Lahiri, Banerjee-Bhattacharjee, Banerjee-Mallick and Banerjee-Chakraborty.

引用

页码：251 / 262

页数：12

共 21 条

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