On an extreme point conjecture for concave functions

DOI10.3103/S1066369X11120061zbMath1272.30027OpenAlexW2072498326WikidataQ123202817 ScholiaQ123202817MaRDI QIDQ1759209

Saminathan Ponnusamy, Karl-Joachim Wirths

Publication date: 20 November 2012

Published in: Russian Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.3103/s1066369x11120061

zbMATH Keywords

extreme pointsstarlike functionsconcave univalent functions

Mathematics Subject Classification ID

Special classes of univalent and multivalent functions of one complex variable (starlike, convex, bounded rotation, etc.) (30C45) General theory of conformal mappings (30C35)

Cites Work

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• Sharp inequalities for the coefficients of concave schlicht functions
• Concave schlicht functions with bounded opening angle at infinity
• Julia's Lemma and concave schlicht functions
• On concave univalent functions
• Characterization and the pre-Schwarzian norm estimate for concave univalent functions

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