3 papers
math.CV2026
First-order Schwartian derivative and some classes of univalent functions
Milutin Obradovic, Nikola Tuneski
In this paper we give estimate of , where is the Schwartian derivative,…
math.CV2025
Toeplitz and symmetric Toeplitz determinants for inverse functions of certain classes of univalent functions
Milutin Obradović, Nikola Tuneski
In this paper we investigate Toeplitz and symmetric Toeplitz determinants of inverse functions for some classes of univalent functions and improve some previous results.
math.CV2025
The Third Hankel determinant for inverse coefficients of bounded turning functions
Mohsan Raza, Nikola Tuneski
In this paper, we obtain sharp bounds for the third Hankel determinants of the coefficients of the inverse of bounded turning functions. Thus answering a negatively to a conjecture…