A Polynomial Shared by Certain Differential Polynomials

被引：0
|
作者：
Lahiri, Indrajit [1 ]
Sinha, Kalyan [2 ]
机构：
[1] Univ Kalyani, Dept Math, Kalyani 741235, W Bengal, India
[2] ABN Seal Coll, Dept Math, Cooch Behar 736101, W Bengal, India
来源：
BULLETIN OF THE IRANIAN MATHEMATICAL SOCIETY | 2023年 / 49卷 / 01期
关键词：
Meromorphic function; Differential polynomial; Sharing; Polynomial; MEROMORPHIC FUNCTIONS; UNIQUENESS;
D O I：
10.1007/s41980-023-00745-z
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
The principal objective of the paper is to study the uniqueness of meromorphic functions when two differential polynomials share a nonzero polynomial. A result of Yang and Hua (Ann Acad Sci Fenn Math 22:395-406, 1997) is the starting point of this kind of research. In this direction, Majumder (Math Slovaca 67(1):151-164, 2017) proved two results, which contain a major gap in their proofs. In the paper, we not only present a corrected version of the results of Majumder but also provide some improvement of those.
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页数：18
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