Notes on certain class of analytic functions with negative coefficients

DOI10.1155/S0161171289000244zbMath0692.30012OpenAlexW1964167802MaRDI QIDQ583426

Tadayuki Sekine, Donka Pashkouleva, Mamoru Nunokawa, Teruo Yaguchi, Owa, Shigeyoshi

Publication date: 1989

Published in: International Journal of Mathematics and Mathematical Sciences (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/46445

zbMATH Keywords

extreme pointssupport points

Mathematics Subject Classification ID

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

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