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On the Uniqueness of Certain Type of Difference Polynomial Sharing a Small Function


Affiliations
1 Raiganj University, Department of Mathematics, Raiganj, India
2 Mehendipara Jr. High School, Daulatpur, Dakshin Dinajpur, India
     

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The purpose of this paper is to study the uniqueness problems of certain type of difference polynomial sharing a small function. In this paper, we not only point out some gaps in the proof of the main results in [14], but also rectify the errors and present our main results in a more compact way. Also we exhibit two examples to show that one of the conditions of our result is the best possible.

Keywords

Meromorphic Function, Difference Polynomial, Uniqueness.
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  • On the Uniqueness of Certain Type of Difference Polynomial Sharing a Small Function

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Authors

Sujoy Majumder
Raiganj University, Department of Mathematics, Raiganj, India
Somnath Saha
Mehendipara Jr. High School, Daulatpur, Dakshin Dinajpur, India

Abstract


The purpose of this paper is to study the uniqueness problems of certain type of difference polynomial sharing a small function. In this paper, we not only point out some gaps in the proof of the main results in [14], but also rectify the errors and present our main results in a more compact way. Also we exhibit two examples to show that one of the conditions of our result is the best possible.

Keywords


Meromorphic Function, Difference Polynomial, Uniqueness.

References