Uniqueness and value-sharing of differential polynomials of meromorphic functions

被引：3

作者：

Dyavanal, Renukadevi S. ^{[1
]}

机构：

[1] Karnatak Univ, Dept Math, Dharwad 580003, Karnataka, India

来源：

JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS | 2010年 / 372卷 / 01期

关键词：

Value distribution theory; Differential polynomials of meromorphic functions; Sharing values and uniqueness;

D O I：

10.1016/j.jmaa.2010.03.069

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

In this paper, we investigate uniqueness problems of meromorphic functions concerning differential polynomials sharing non-zero finite value and give some results. As particular cases of our results we deduce some significant results which improve several earlier results of Fang and Hong (2001) [2], Yang and Yi (2003) [7], Lin and Yi (2004) [5] and others. (C) 2010 Elsevier Inc. All rights. reserved.

引用

页码：252 / 261

页数：10