On uniqueness of two meromorphic functions sharing three sets with finite weights
Abstract
With the help of the notion of weighted sharing of sets, this paper dealt with the question posed by \emph{Yi} \cite{Yi-SC-1994} regarding the uniqueness of meromorphic functions concerning three set sharing. A result has been proved which significantly improved the recent results of {Banerjee - Ahamed} [Bull. Polish Acad. Sci., {62}(3)(2014), 243--256.], \{Banerjee - Mukherjee} [Hokkaido Math. J., {37}(2008), 507--530.] and {Banerjee - Majumder} [Analysis, {34}(2)(2014), 143--162.] by relaxing the nature of sharing. Several examples have been exhibited to show the sharpness of the cardinalities of the sets {S}_1 and {S}_2 considered in Theorem 1.1. Moreover, we give some constructive examples to endorse the validity of our established theorem.
Cite
@article{arxiv.2005.05780,
title = {On uniqueness of two meromorphic functions sharing three sets with finite weights},
author = {Molla Basir Ahamed},
journal= {arXiv preprint arXiv:2005.05780},
year = {2020}
}