On the uniqueness of sequential limits of quasiconformal mappings.
On the univalence criterion of a general integral operator.
On the univalence of some analytic functions.
On the univalence of some integral operators.
On the univalence of some integral operators.
On the univalency for certain subclass of analytic functions involving Ruscheweyh derivatives.
On the univalency of certain analytic functions.
On the univalent, bounded, non-vanishing and symmetric functions in the unit disk
The paper is devoted to a class of functions analytic, univalent, bounded and non-vanishing in the unit disk and in addition, symmetric with respect to the real axis. Variational formulas are derived and, as applications, estimates are given of the first and second coefficients in the considered class of functions.
On the Various Bisection Methods Derived from Vincent’s Theorem
In 2000 A. Alesina and M. Galuzzi presented Vincent’s theorem “from a modern point of view” along with two new bisection methods derived from it, B and C. Their profound understanding of Vincent’s theorem is responsible for simplicity — the characteristic property of these two methods. In this paper we compare the performance of these two new bisection methods — i.e. the time they take, as well as the number of intervals they examine in order to isolate the real roots of polynomials — against that...
On the Zalcman Conjecture for Starlike and Typically Real Functions.
On the zeros and critical points of a rational map.
On the zeros of a polynomial.
On the Zeros of Functions in the Bers Space
On the zeros of polynomials and analytic functions
For a polynomial of degree n, we have obtained some results, which generalize and improve upon the earlier well known results (under certain conditions). A similar result is also obtained for analytic function.
On the zeros of the Riemann -function.
On the Zeros of the Weierstrass ...-Function.
On the -convergence of Laplace-Beltrami operators in the plane.
On Two Functional Equations Connected with a Mean-Value Property of Polynomials
On Two Functional Equations Connected with a Mean-Value Property of Polynomials (Short Communication)
On two new functional equations for generalized Joukowski transformations
The purpose of this paper is to solve two functional equations for generalized Joukowski transformations and to give a geometric interpretation to one of them. Here the Joukowski transformation means the function of a complex variable z.