Fekete-Szegö functional for regular functions based on quasi-subordination

Author(s):

Sondekola Rudra Swamy , Sahsene Altınkaya

Message:
Article Type:
Research/Original Article (دارای رتبه معتبر)
Abstract:

Considering two special families of regular functions in an open unit disk based on quasi-subordination, we present sharp bounds for initial coefficient estimates and also determine the classical functional of Fekete-Szegö of functions in these families. Further, we discuss subordination and majorization results for the associated families. Few known and several new consequences are established.

Keywords:

Regular functions , Fekete-Szegö functional , quasi-subordination , majorization , subordination

Language:
English
Published:
International Journal Of Nonlinear Analysis And Applications, Volume:13 Issue: 2, Summer-Autumn 2022
Pages:
1105 to 1115
https://www.magiran.com/p2465508