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JOURNALS // Matematicheskie Zametki // Archive
Mat. Zametki, 1971 Volume 10, Issue 2, Pages 239–242 (Mi mzm9708)
A rotation theorem for the class of univalent $p$-symmetric functions

V. Ya. Gutlyanskii

Institute of Applied Mathematics and Mechanics, Academy of Sciences of the Ukranian SSR

Abstract: Exact estimates are obtained for the argument of the derivative on the class of all univalent holomorphic $p$-symmetric functions in the unit disk.

UDC: 517.54

Received: 27.05.1970


 English version: Mathematical Notes, 1971, 10:2, 565–566

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