Inequalities concerning b-operators – тема научной статьи по математике читайте бесплатно
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Applicable Analysis and Discrete Mathematics COMPARISON INEQUALITIES OF
BERNSTEIN-TYPE BETWEEN POLYNOMIALS WITH RESTRICTED ZEROS Page 1 Applicable …

The goal of this paper is to obtain some comparison inequalities for a linear operator
between polynomials in the plane. The polynomials under study have constraints on their …

On some inequalities concerning the polar derivative of a polynomial | SpringerLink Skip to main
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Abstract Let p (z)= a 0+ a 1 z+ a 2 z 2+ a 3 z 3+⋯+ anzn p (z)= a_ 0+ a_ 1 z+ a_ 2 z^ 2+ a_ 3
z^ 3+ ⋯+ a_ nz^ n be a polynomial of degree n, where the coefficients aj, for 0≤ j≤ n, may …

GENERALIZATION OF CERTAIN INEQUALITIES CONCERNING THE POLAR DERIVATIVE OF
A POLYNOMIAL Page 121 Kragujevac Journal of Mathematics Volume 47 (4)(2023), Pages …

If F (z) is a polynomial of degree n having all zeros in| z| ≤ k,~ k> 0| z|≤ k, k> 0 and f (z) is a
polynomial of degree m ≤ nm≤ n such that| f (z)| ≤| F (z)|| f (z)|≤| F (z)| for| z|= k| z|= k, then …

This paper deals with the problem of finding some upper bound estimates for the maximal
modulus of the polar derivative of a complex polynomial on a disk under certain constraints …

In this paper, we prove certain comparison inequalities between two complex polynomials
for the maximum modulus of their polar derivative, when the zeros of one of the polynomial …

Let Pn be the class of polynomials of degree at most n. Rahman introduced a class Bn of
operators B that map Pn into itself. In this paper, we establish certain integral estimates …