Radius of Starlikeness of Convex Combinations of Univalent Starlike Functions

DOI10.2307/2043039zbMath0439.30006OpenAlexW4237408924MaRDI QIDQ3881088

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Publication date: 1980

Full work available at URL: https://doi.org/10.2307/2043039

zbMATH Keywords

Hadamard productradius of starlikenessclosed convex hull of starlike univalent functions

Mathematics Subject Classification ID

Special classes of univalent and multivalent functions of one complex variable (starlike, convex, bounded rotation, etc.) (30C45) Extremal problems for conformal and quasiconformal mappings, other methods (30C75)

Cites Work

• The sum of univalent functions
• Duality for Hadamard Products With Applications to Extremal Problems for Functions Regular in the Unit Disc
• Remarque Sur La Moyenne Arithmetique de Fonctions Univalentes Convexes
• Convex Hulls of Some Classical Families of Univalent Functions

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