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On Bohr's inequality for special subclasses of stable starlike harmonic mappings

Authors :
Jin Wei
Liu Zhihong
Hu Qian
Zhang Wenbo
Source :
Open Mathematics, Vol 21, Iss 1, Pp 1-5 (2023)
Publication Year :
2023
Publisher :
De Gruyter, 2023.

Abstract

The focus of this article is to explore the Bohr inequality for a specific subset of harmonic starlike mappings introduced by Ghosh and Vasudevarao (Some basic properties of certain subclass of harmonic univalent functions, Complex Var. Elliptic Equ. 63 (2018), no. 12, 1687–1703.). This set is denoted as ℬH0(M)≔{f=h+g¯∈ℋ0:∣zh″(z)∣≤M−∣zg″(z)∣}{{\mathcal{ {\mathcal B} }}}_{H}^{0}\left(M):= \{f=h+\overline{g}\in {{\mathcal{ {\mathcal H} }}}_{0}:| z{h}^{^{\prime\prime} }\left(z)| \le M-| z{g}^{^{\prime\prime} }\left(z)| \} for z∈Dz\in {\mathbb{D}}, where 0

Details

Language :
English
ISSN :
23915455 and 20230141
Volume :
21
Issue :
1
Database :
Directory of Open Access Journals
Journal :
Open Mathematics
Publication Type :
Academic Journal
Accession number :
edsdoj.b5273ec5b54baf87fa2dd8e5c388d4
Document Type :
article
Full Text :
https://doi.org/10.1515/math-2023-0141