Improved bound of the fourth Hankel determinant for a class of analytic functions with bounded turnings involving cardioid domain
type: Item
instance of: scholarly article
title: Improved bound of the fourth Hankel determinant for a class of analytic functions with bounded turnings involving cardioid domain
author: Dong Guo
author: Huo Tang
author: Xi Luo
author: Zongtao Li
published in: Journal of Mathematical Research with Applications
publication date: 2025-01-27T00:00:00Z
Mathematics Subject Classification ID: 30C45
Mathematics Subject Classification ID: 30C50
zbMATH DE Number: 7975426
zbMATH Keywords: analytic functions
zbMATH Keywords: starlike functions
zbMATH Keywords: convex functions
zbMATH Keywords: Schwarz function
zbMATH Keywords: cardioid domain
zbMATH Keywords: Hankel determinant
MaRDI profile type: Publication
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DOI: 10.3770/J.ISSN:2095-2651.2025.01.005
description: scientific article; zbMATH DE number 7975426