Upper bound for the second Hankel determinant of certain subclass of analytic and bi-univalent functions
Complex Variables
2017-02-23 v1
Abstract
In this paper, we consider a general subclass of analytic and bi-univalent functions in the open unit disk in the complex plane. Making use of the Chebyshev polynomials, we obtain upper bound estimate for the second Hankel determinant for this function class.
Keywords
Cite
@article{arxiv.1702.06826,
title = {Upper bound for the second Hankel determinant of certain subclass of analytic and bi-univalent functions},
author = {Nizami Mustafa},
journal= {arXiv preprint arXiv:1702.06826},
year = {2017}
}
Comments
14 pages