Criteria for the Extremality of the Koebe Mapping

DOI10.2307/2048329zbMath0727.30016OpenAlexW4241065817MaRDI QIDQ3349140

Daoud Bshouty, Walter Hengartner

Publication date: 1991

Full work available at URL: https://doi.org/10.2307/2048329

zbMATH Keywords

extremal functionKoebe functionclass of typically real functions

Mathematics Subject Classification ID

Coefficient problems for univalent and multivalent functions of one complex variable (30C50)

Related Items (8)

Sections of univalent harmonic mappings ⋮ Coefficient characterizations and sections for some univalent functions ⋮ The radius of convexity of partial sums of convex functions in one direction ⋮ Starlikeness of sections of univalent functions ⋮ Sections of stable harmonic convex functions ⋮ Disk of convexity of sections of univalent harmonic functions ⋮ Partial sums and the radius problem for some class of conformal mappings ⋮ Radius of convexity of partial sums of odd functions in the close-to-convex family

Cites Work

• The coefficients of schlicht functions
• The partial sums of multivalently starlike functions
• Logarithmic coefficients means of univalent functions
• A Variation of the Koebe Mapping in a Dense Subset of S
• Coefficients of powers of univalent functions
• Unnamed Item
• Unnamed Item
• Unnamed Item

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