Some results on a question of Li, Yi and Li

Abhijit Banerjee, Sujoy Majumder, Department of Mathematics, University of Kalyani, West Bengal 741235, India, e-mail: abanerjee kal@yahoo.co.in, abanerjee kal@rediffmail.com", "Department of Mathematics, Raiganj University, Raiganj, West Bengal-733134, India, e-mail: sm05math@gmail.com, sujoy.katwa@gmail.com, smajumder05@yahoo.in"
2019 Studia Universitatis Babes-Bolyai Matematica  
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 [11] . Some examples have been exhibited to show that some conditions used in the paper are sharp. (2010) : 30D35. Mathematics Subject Classification
doi:10.24193/subbmath.2019.3.08 fatcat:xthi2lxx2bc7vcczmdlwf52ivi