On Third-Order Determinant Bounds for the class $\mathcal{S}^*_{B}$
Complex Variables
2026-03-12 v1
Abstract
This paper deals with sharp bounds for the third-order Hankel, Toeplitz and Hermitian-Toeplitz determinant of functions belonging to the class of starlike functions associated with a balloon-shaped domain, given by By applying coefficient inequalities and properties of these functions, we obtain sharp bounds for these determinants. The sharpness of the results is verified by constructing suitable extremal functions.
Cite
@article{arxiv.2603.10513,
title = {On Third-Order Determinant Bounds for the class $\mathcal{S}^*_{B}$},
author = {S. Sivaprasad Kumar and Arya Tripathi},
journal= {arXiv preprint arXiv:2603.10513},
year = {2026}
}