Nonlinear differential polynomials sharing a set of values

Authors

  • S. Halder University of Kalyani, West Bengal-741235, India
  • P. Sahoo University of Kalyani, West Bengal-741235, India

DOI:

https://doi.org/10.31926/but.mif.2020.13.62.1.13

Keywords:

meromorphic function, shared set, uniqueness, differential polynomial

Abstract

In this article, we investigate the uniqueness problem of meromorphic functions when certain nonlinear differential polynomials generated by them share a set of values with finite weight and obtain some results that generalize the recent results due to P. Sahoo and G. Biswas [Filomat 32 (2018), 457-472]. Our results also improve and generalize the results due to H.Y. Xu [J. Comput. Anal. Appl., 16 (2014), 942-954].

Author Biographies

S. Halder, University of Kalyani, West Bengal-741235, India

Department of Mathematics

P. Sahoo, University of Kalyani, West Bengal-741235, India

Department of Mathematics

 

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Published

2020-07-22

Issue

Vol. 13(62) No. 1 (2020)

Section

MATHEMATICS