Differential polynomials sharing a set of roots of unity with finite weight.

Autor:	Sahoo, Pulak, Sultana, Soniya
Předmět:	MEROMORPHIC functions DIFFERENTIAL dimension polynomials UNIQUENESS (Mathematics) MATHEMATICAL formulas MATHEMATICAL analysis
Zdroj:	Analele Ştiinţifice ale Universităţii 'Al.I. Cuza' din Iaşi. Matematică; 2024, Vol. 70 Issue 1, p31-45, 15p
Abstrakt:	In this paper, we study the uniqueness problem of meromorphic functions when two differential polynomials share a set of roots of unity with finite weight. Our results not only generalize a result of Lahiri and Sinha [Commun. Korean Math. Soc., 35 (2020), 773-787], at the same time improve the recent results of Khoai and An [Advanced Studies: Euro-Tbilisi Math. J., 15 (2022), 39-51]. [ABSTRACT FROM AUTHOR]
Databáze:	Complementary Index
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