A new proof of the Krzyz conjecture for n = 3

The purpose of this paper is to solve the problem of the sharp estimation of the modulus of the third Taylor coefficient on the class of holomorphic bounded nonvanishing in the unit disk functions (hereafter referred to as the class of bounded nonvanishing functions). The problem of sharp estimation...

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Bibliographic Details
Main Author: Stupin, Denis Leonidovich
Format: Article
Language:English
Published: Saratov State University 2024-08-01
Series:Известия Саратовского университета. Новая серия. Серия Математика. Механика. Информатика
Subjects:
Online Access:https://mmi.sgu.ru/sites/mmi.sgu.ru/files/text-pdf/2024/08/342-350-stupin.pdf