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Investigation of the fifth Hankel determinant for a family of functions with bounded turnings

  • Muhammad Arif EMAIL logo , Inayat Ullah , Mohsan Raza and Paweł Zaprawa
From the journal Mathematica Slovaca

Abstract

The main aim of this paper is to study the fifth Hankel determinant for the class of functions with bounded turnings. The results are also investigated for 2-fold symmetric and 4-fold symmetric functions.

MSC 2010: Primary 30C45; 30C50
  1. (Communicated by Stanisława Kanas )

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Received: 2019-05-24
Accepted: 2019-09-15
Published Online: 2020-03-10
Published in Print: 2020-04-28

© 2020 Mathematical Institute Slovak Academy of Sciences

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