Weighted sharing of a small function by a meromorphic function and its derivative

被引：22

作者：

Banerjee, Abhijit ^{[1
]}

机构：

[1] Kalyani Govt Engn Coll, Dept Math, Kalyani 741235, W Bengal, India

来源：

COMPUTERS & MATHEMATICS WITH APPLICATIONS | 2007年 / 53卷 / 11期

关键词：

meromorphic function; derivative; small function; weighted sharing;

D O I：

10.1016/j.camwa.2006.10.026

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

The paper deals with the problem of meromorphic functions sharing a small function with its derivative and improves the results of Yu [K.W. Yu, On entire and meromorphic functions that share small functions with their derivatives, J. Inequal. Pure Appl. Math. 4 (1) (2003) Art. 21 (Online: http://jipam.vu.edu.au/)], Lahiri-Sarkar I. Lahiri, A. Sarkar, Uniqueness of meromorphic function and its derivative, J. Inequal. Pure Appl. Math. 5 (1) (2004) Art. 20 (Online: http://jipam.vu.edu.au/)] and a recent result of Zhang [Q.C. Zhang, Meromorphic function that shares one small function with its derivative, J. Inequal. Pure Appl. Math. 6 (4) (2005) Art. 116 (Online: http://jipam.vu.edu.au/)]. (c) 2007 Elsevier Ltd. All rights reserved.

引用

页码：1750 / 1761

页数：12

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