Coefficients estimates for functions in \(B_n (\alpha)\)
type: Item
instance of: scholarly article
title: Coefficients estimates for functions in \(B_n (\alpha)\)
zbMATH Open document ID: 1035.30005
DOI: 10.1155/S0161171203302339
author: S. Abdul Halim
published in: International Journal of Mathematics and Mathematical Sciences
publication date: 2003-12-03T00:00:00Z
full work available at URL: https://eudml.org/doc/50699
review text: Summary: We consider functions \(f\), analytic in the unit disc and of the normalised form \(f(z) = z + \sum_{k=2}^\infty a_k z^k\) . For functions \(f \in B_n (\alpha)\), the class of functions involving the Sălăgean differential operator, we give some coefficient estimates, namely, \(| a_2| \), \(| a_3| \), and \(| a_4| \).
Mathematics Subject Classification ID: 30C45
zbMATH DE Number: 2012643
MaRDI profile type: Publication
description: scientific article; zbMATH DE number 2012643