Loading…

The Second Hankel Determinant of Logarithmic Coefficients for Strongly Ozaki Close-to-Convex Functions

The aim of this paper is to determine sharp bound for the second Hankel determinant of logarithmic coefficients H 2 , 1 ( F f / 2 ) of strongly Ozaki close-to-convex functions in the open unit disk. Furthermore, sharp bound of H 2 , 1 ( F f - 1 / 2 ) , where f - 1 is the inverse function of f , is a...

Full description

Saved in:
Bibliographic Details
Published in:Bulletin of the Malaysian Mathematical Sciences Society 2023-11, Vol.46 (6), Article 183
Main Authors: Sümer Eker, Sevtap, Lecko, Adam, Çekiç, Bilal, Şeker, Bilal
Format: Article
Language:English
Subjects:
Citations: Items that this one cites
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:The aim of this paper is to determine sharp bound for the second Hankel determinant of logarithmic coefficients H 2 , 1 ( F f / 2 ) of strongly Ozaki close-to-convex functions in the open unit disk. Furthermore, sharp bound of H 2 , 1 ( F f - 1 / 2 ) , where f - 1 is the inverse function of f , is also computed. The results show an invariance property of the second Hankel determinants of logarithmic coefficients H 2 , 1 ( F f / 2 ) and H 2 , 1 ( F f - 1 / 2 ) for strongly convex functions.
ISSN:0126-6705
2180-4206
DOI:10.1007/s40840-023-01580-5