Bi unique range sets -a further study

Abhijit Banerjee; Sanjay Mallick

doi:10.5269/bspm.v35i3.29120

Auteurs-es

Abhijit Banerjee Department of Mathematics, University of Kalyani, Nadia, West Bengal, India. 741235
Sanjay Mallick Department of Mathematics, University of Kalyani, Nadia, West Bengal, India. 741235

DOI :

https://doi.org/10.5269/bspm.v35i3.29120

Mots-clés :

Meromorphic function, Uniqueness, Shared Set, Weighted sharing

Résumé

The purpose of the paper is to obtain a new bi-unique range sets, as introduced
in [4] with smallest cardinalities ever for derivative of meromorphic functions. Our results will improve all the results in connection to the bi-unique range sets to a large extent. A number of examples have been exhibited to justify our certain claims. At last an open question have been posed for future investigations.

Biographies de l'auteur-e

Abhijit Banerjee, Department of Mathematics, University of Kalyani, Nadia, West Bengal, India. 741235

Associate Professor,
Department of Mathematics,
University of Kalyani,
Nadia,
West Bengal,
India.
741235
Sanjay Mallick, Department of Mathematics, University of Kalyani, Nadia, West Bengal, India. 741235

Research Scholar,
Department of Mathematics,
University of Kalyani,
Nadia,
West Bengal,
India.
741235