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IMPROVED UPPER BOUND OF THIRD ORDER HANKEL DETERMINANT FOR OZAKI CLOSE-TO-CONVEX FUNCTIONS.

Authors :
OBRADOVIĆ, MILUTIN
TUNESKI, NIKOLA
Source :
Journal of Classical Analysis; 2022, Vol. 19 Issue 1, p13-19, 7p
Publication Year :
2022

Abstract

In this paper we improve the upper bound of the third order Hankel determinant for the class of Ozaki close-to-convex functions. The sharp bound is conjectured. [ABSTRACT FROM AUTHOR]

Details

Language :
English
ISSN :
18485979
Volume :
19
Issue :
1
Database :
Complementary Index
Journal :
Journal of Classical Analysis
Publication Type :
Academic Journal
Accession number :
156634570
Full Text :
https://doi.org/10.7153/jca-2022-19-02