A Polynomial Shared by Certain Differential Polynomials

被引：0
作者：
Indrajit Lahiri
Kalyan Sinha
机构：
[1] University of Kalyani,Department of Mathematics
[2] A. B. N. Seal College,Department of Mathematics
来源：
Bulletin of the Iranian Mathematical Society | 2023年 / 49卷
关键词：
Meromorphic function; Differential polynomial; Sharing; Polynomial; 30D35; 30D30;
D O I：
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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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