A Mir, F Ahmad - Indian Journal of Pure and Applied Mathematics, 2023 - Springer
We establish some Bernstein-type inequalities which are point-wise estimates for the modulus of the derivative and polar derivative of a polynomial. The obtained results produce …
A Mir, A Ahmad, AH Malik - Applicable Analysis and Discrete Mathematics, 2022 - JSTOR
Let P (z):=∑ υ= 0 na υ z υ be a univariate complex coefficient polynomial of degree n. It was shown by Malik [J London Math Soc, 1 (1969), 57–60] that if P (z) has all its zeros in| z|≤ k …
In this paper, we establish some upper bound estimates for the modulus of the derivative of a polynomial on the unit disk while taking into account the placement of the zeros and the …
In this paper, we establish results concerning the upper bound estimates for the maximum modulus of the derivative of a polynomial on the unit disk. Our results are the complement to …
This paper deals with the problem of finding some upper bound estimates for the maximum modulus of a univariate complex polynomial on a disk under certain constraints on the zeros …
VMC GRADIMIR, MIR ABDULLAH, H ADIL - mi.sanu.ac.rs
In this paper, we establish some upper bound estimates for the modulus of the derivative of a polynomial on the unit disk while taking into account the placement of the zeros and the …