Some results on a question of Li, Yi and Li

Abhijit Banerjee, Sujoy Majumder

Abstract


The purpose of this paper is to study the uniqueness problems of certain difference
polynomials of meromorphic functions sharing a nonzero polynomial. The results
of this paper improve and generalize some recent results due to Li, Yi and Li [10]. Some examples have been exhibited to show that some conditions used in the paper are sharp.


Keywords


Meromorphic function, shift operator, difference polynomial, uniqueness

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DOI: http://dx.doi.org/10.24193/subbmath.2019.3.08

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