An Unified Approach to Second Hankel Determinant of Bi-Subordinate Functions

In this work, we obtained the second Hankel determinant with a different method for a certain class of analytic bi-univalent function which is defined by subordinations in the open unit disk. Moreover, the presented results in this work improve or generalize the recent works of other authors.

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Bibliographic Details
Published in:Mediterranean journal of mathematics 2017-12, Vol.14 (6), p.1-12, Article 233
Main Authors: Kanas, S., Analouei Adegani, E., Zireh, A.
Format: Article
Language:English
Subjects:
Mathematics
Mathematics and Statistics
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Description
Summary:In this work, we obtained the second Hankel determinant with a different method for a certain class of analytic bi-univalent function which is defined by subordinations in the open unit disk. Moreover, the presented results in this work improve or generalize the recent works of other authors.
ISSN:1660-5446
1660-5454
DOI:10.1007/s00009-017-1031-6