The sharp bound of the fifth coefficient of strongly starlike functions with real coefficients

DOI10.1007/s40840-018-0688-8zbMath1421.30022OpenAlexW2897314217MaRDI QIDQ2317947

Barbara Śmiarowska, Adam Lecko, Young Jae Sim, Oh Sang Kwon

Publication date: 13 August 2019

Published in: Bulletin of the Malaysian Mathematical Sciences Society. Second Series (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s40840-018-0688-8

zbMATH Keywords

coefficient estimatesCarathéodory functionsSchwarz functionsstrongly star-like functions

Mathematics Subject Classification ID

Special classes of univalent and multivalent functions of one complex variable (starlike, convex, bounded rotation, etc.) (30C45) Coefficient problems for univalent and multivalent functions of one complex variable (30C50)

Related Items (1)

Sharp inequalities for Hermitian Toeplitz determinants for strongly starlike and strongly convex functions

Cites Work

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• A self-duality of strong starlikeness
• Coefficient Estimates in a Class of Strongly Starlike Functions
• Strongly starlike and spirallike functions
• Some coefficient inequalities related to the Hankel determinant for strongly starlike functions of order alpha
• On Some Classes of Bounded Univalent Functions

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