Year: 2018
Author: Dong Guo, Zongtao Li
Communications in Mathematical Research , Vol. 34 (2018), Iss. 1 : pp. 65–76
Abstract
In this paper, we introduce several new subclasses of the function class $\it\Sigma$ of bi-univalent functions analytic in the open unit disc defined by convolution. Furthermore, we investigate the bounds of the coefficients $|a_2|$ and $|a_3|$ for functions in these new subclasses. The results presented in this paper improve or generalize the recent works of other authors.
You do not have full access to this article.
Already a Subscriber? Sign in as an individual or via your institution
Journal Article Details
Publisher Name: Global Science Press
Language: English
DOI: https://doi.org/10.13447/j.1674-5647.2018.01.07
Communications in Mathematical Research , Vol. 34 (2018), Iss. 1 : pp. 65–76
Published online: 2018-01
AMS Subject Headings: Global Science Press
Copyright: COPYRIGHT: © Global Science Press
Pages: 12
Keywords: analytic and univalent functions coefficient bi-univalent function Hadamard product convolution