# Uniqueness of entire functions whose difference polynomials share a polynomial with finite weight

- Goutam Haldar goutamiit1986@gmail.com

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https://doi.org/10.4067/S0719-06462022000100167## Abstract

In this paper, we use the concept of weighted sharing of values to investigate the uniqueness results when two difference polynomials of entire functions share a nonzero polynomial with finite weight. Our result improves and extends some recent results due to Sahoo-Karmakar [J. Cont. Math. Anal. 52(2) (2017), 102–110] and that of Li *et al.* [Bull. Malays. Math. Sci. Soc., 39 (2016), 499–515]. Some examples have been exhibited which are relevant to the content of the paper.

## Keywords

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*CUBO*, vol. 24, no. 1, pp. 167–186, Apr. 2022.