Sharp bounds of the third Hankel determinant for classes of univalent functions with bounded turning

Milutin Obradović; Nikola Tuneski; Paweł Zaprawa

Mathematica Bohemica (2022)

  • Volume: 147, Issue: 2, page 211-220
  • ISSN: 0862-7959

Abstract

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We improve the bounds of the third order Hankel determinant for two classes of univalent functions with bounded turning.

How to cite

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Obradović, Milutin, Tuneski, Nikola, and Zaprawa, Paweł. "Sharp bounds of the third Hankel determinant for classes of univalent functions with bounded turning." Mathematica Bohemica 147.2 (2022): 211-220. <http://eudml.org/doc/298271>.

@article{Obradović2022,
abstract = {We improve the bounds of the third order Hankel determinant for two classes of univalent functions with bounded turning.},
author = {Obradović, Milutin, Tuneski, Nikola, Zaprawa, Paweł},
journal = {Mathematica Bohemica},
keywords = {analytic function; univalent function; Hankel determinant; upper bound; bounded turning},
language = {eng},
number = {2},
pages = {211-220},
publisher = {Institute of Mathematics, Academy of Sciences of the Czech Republic},
title = {Sharp bounds of the third Hankel determinant for classes of univalent functions with bounded turning},
url = {http://eudml.org/doc/298271},
volume = {147},
year = {2022},
}

TY - JOUR
AU - Obradović, Milutin
AU - Tuneski, Nikola
AU - Zaprawa, Paweł
TI - Sharp bounds of the third Hankel determinant for classes of univalent functions with bounded turning
JO - Mathematica Bohemica
PY - 2022
PB - Institute of Mathematics, Academy of Sciences of the Czech Republic
VL - 147
IS - 2
SP - 211
EP - 220
AB - We improve the bounds of the third order Hankel determinant for two classes of univalent functions with bounded turning.
LA - eng
KW - analytic function; univalent function; Hankel determinant; upper bound; bounded turning
UR - http://eudml.org/doc/298271
ER -

References

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  13. Obradović, M., Tuneski, N., New upper bounds of the third Hankel determinant for some classes of univalent functions, Available at https://arxiv.org/abs/1911.10770 (2020), 10 pages. (2020) MR4198419
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