Generalizations of starlike harmonic functions defined by Sălăgean and Ruscheweyh derivatives

UDC 517.5 We investigate some generalizations of the classes of harmonic functions defined by the Sălăgean and Ruscheweyh derivatives. By using the extreme-points theory, we obtain the coefficient-estimates distortion theorems and mean integral  inequalities for these...

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Bibliographic Details
Date:2022
Main Author: Páll-Szabo, Á. O.
Format: Article
Language:English
Published: Institute of Mathematics, NAS of Ukraine 2022
Online Access:https://umj.imath.kiev.ua/index.php/umj/article/view/6157
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Journal Title:Ukrains’kyi Matematychnyi Zhurnal
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Ukrains’kyi Matematychnyi Zhurnal