Uniqueness problem for meromorphic functions when two differential polynomials share a set of roots of unity

H. H. Khoai, V. H. An

In this paper, we investigate the determining of meromorphic functions when two differential polynomials share a set of the roots of unity. Our results extended some results of Yang and Hua, Bhoosnurmath, Dyavanal, Lahiri and Sinha. 

Advanced Studies: Euro-Tbilisi Mathematical Journal, Vol. 15(1) (2022), pp. 39-51