WEIGHTED SHARING AND UNIQUENESS OF ENTIRE OR MEROMORPHIC FUNCTIONS

被引：1
|
作者：
Bhoosnurmath, Subhas S. [1 ]
Pujari, Veena L. [2 ]
机构：
[1] Karnatak Univ, Dept Math, Dharwad 580003, Karnataka, India
[2] Vijaya Coll, Post Grad Dept Math, Bangalore 560004, Karnataka, India
来源：
BULLETIN OF THE KOREAN MATHEMATICAL SOCIETY | 2015年 / 52卷 / 01期
关键词：
uniqueness; meromorphic function; differential polynomial; weighted sharing; DIFFERENTIAL POLYNOMIALS;
D O I：
10.4134/BKMS.2015.52.1.013
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
In this paper, we study the uniqueness problems of entire or meromorphic functions concerning differential polynomials that share one value with multiplicity using weighted sharing method. We prove two main theorems which generalize and improve the results of Fang and Fang [2], Dyavanal [1] and others and also solve the open problem posed by Dyavanal. This method yields some new results.
引用
收藏
页码：13 / 33
页数：21
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