N. Tuneski

activity

20182025

most citedHankel determinant for a class of analytic functions

12 citations · 28 across the 31 of their papers we have counts for

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Showing 2022Show all

3 papers · 1 filter

math.CV2022

Two types of the second Hankel determinant for the class $U$ and the general class $S$

Milutin Obradović, Nikola Tuneski

In this paper we determine the upper bounds of the Hankel determinants of special type $H_{2} (3) (f)$ and $H_{2} (4) (f)$ for the class of univalent functions and for the class $\math…

math.CV2022★ 1 cited

Hankel determinant of type $H_{2} (3)$ for inverse functions of some classes of univalent functions with missing second coefficient

Milutin Obradović, Nikola Tuneski

In this paper we determine the upper bounds of $∣ H_{2} (3) ∣$ for the inverse functions of functions of some classes of univalent functions, where $H_{2} (3) (f) = a_{3} a_{5} - a_{4}^{2}$ …

math.CV2022

Two applications of Grunsky coefficients in the theory of univalent functions

Milutin Obradović, Nikola Tuneski

Let $S$ denote the class of functions $f$ which are analytic and univalent in the unit disk $D = {z : ∣ z ∣ < 1}$ and normalized with $f(z)=z+\sum_{n=2}^{\infty} a_n…

Two types of the second Hankel determinant for the class U and the general class S

Hankel determinant of type H2​(3) for inverse functions of some classes of univalent functions with missing second coefficient

Two applications of Grunsky coefficients in the theory of univalent functions

Two types of the second Hankel determinant for the class $U$ and the general class $S$

Hankel determinant of type $H_{2} (3)$ for inverse functions of some classes of univalent functions with missing second coefficient