On Certain Differential Subordination of Harmonic Mean Related to a Linear Function

In this paper we study a certain differential subordination related to the harmonic mean and its symmetry properties, in the case where a dominant is a linear function. In addition to the known general results for the differential subordinations of the harmonic mean in which the dominant was any con...

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Bibliographic Details
Main Authors: Anna Dobosz, Piotr Jastrzębski, Adam Lecko
Format: Article
Language:English
Published: MDPI AG 2021-05-01
Series:Symmetry
Subjects:
Online Access:https://www.mdpi.com/2073-8994/13/6/966