M. Obradovic

activity

20112025

most citedHankel determinant for a class of analytic functions

12 citations · 25 across the 15 of their papers we have counts for

collaborators

Showing 2018Show all

3 papers · 1 filter

math.CV2018

Some properties of the class $U$

Milutin Obradovic, Nikola Tuneski

In this paper we study the class $U$ of functions that are analytic in the open unit disk $D = {z : ∣ z ∣ < 1}$ , normalized such that $f (0) = f^{'} (0) - 1 = 0$ and satisfy \[\…

math.CV2018

A class of univalent functions with real coefficients

Milutin Obradovic, Nikola Tuneski

In this paper we study class $S^{+}$ of univalent functions $f$ such that $\frac{z}{f ( z )}$ has real and positive coefficients. For such functions we give estimates of the F…

math.CV2018

On the initial coefficients for certain class of functions analytic in the unit disc

Milutin Obradovic, Nikola Tuneski

Let function $f$ be analytic in the unit disk $D$ and be normalized so that $f (z) = z + a_{2} z^{2} + a_{3} z^{3} + \dots$ . In this paper we give sharp bounds of the modulus of its second…

Some properties of the class U

A class of univalent functions with real coefficients

On the initial coefficients for certain class of functions analytic in the unit disc

Some properties of the class $U$