Uniqueness Of Meromorphic Functions Sharing A Small Function With Their Differential Polynomials

被引：0

作者：

Banerjee, Abhijit ^{[1
]}

机构：

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

来源：

KYUNGPOOK MATHEMATICAL JOURNAL | 2009年 / 49卷 / 04期

关键词：

meromorphic function; derivative; small function; weakly weighted sharing;

D O I：

暂无

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

With the aid of weakly weighted sharing and a recently introduced sharing notion in [3] known as relaxed weighted sharing we investigate the uniqueness of meromorphic functions sharing a small function with its differential polynomials. Our results will improve and supplement all the results obtained by Zhang and Yang [17] as well as a substantial part of the results recently obtained by the present author [2] and thus provide a better answer to the questions posed by Yu [14] in this regard.

引用

页码：651 / 666

页数：16