Some generalized results of zeros of polar derivative of a polynomial

In the present paper, we further generalize and extend various results on zeroes of polar derivatives of polynomials due toGulzar, Zargar and Akhter (۲۰۱۹), who gave extension and generalization of various results on Enestrom-Kakeya theorem established by various researchers in the literature.

Keywords:

Zeros , polynomial , Enestrom-Kakeya theorem , polar derivative