@article {
author = {Gulzar, M. and Zargar, B. and Akhter, R.},
title = {On the Zeros of the Polar Derivative of a Polynomial},
journal = {Communications in Nonlinear Analysis},
volume = {6},
number = {1},
pages = {32-39},
year = {2019},
publisher = {It is under transmitting ...},
issn = {2371-7920},
eissn = {2371-7920},
doi = {},
abstract = {Let P(z) be a polynomial of degree n whose coefficients satisfy an ≥ an−1 ≥ ... ≥ a0 > 0.Then according to the Enstrom-Kakeya Theorem, all the zeros of P(z) lie in |z|≤ 1. Aziz and Mohammad have shown that under the same condition on coeﬃents the zeros of P(z) whose modulus is greater than or equal to n/(n+1) are simple. In this paper, we extend the above result to the polar derivative.},
keywords = {Coeﬃcients,Polynomial,Polar Derivative},
url = {http://www.cna-journal.com/article_90790.html},
eprint = {http://www.cna-journal.com/article_90790_2852e2deafb164d3d3a16c46e2963ff7.pdf}
}