The Second Hankel Determinant Problem for a Class of Bi-Close-to-Convex Functions

The Second Hankel Determinant Problem for a Class of Bi-Close-to-Convex Functions

The purpose of the present work is to determine a bound for the functional <inline-formula> <math display="inline"> <semantics> <mrow> <msub> <mi>H</mi> <mn>2</mn> </msub> <mrow> <mo>(</mo> <mn>2</mn>...

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Bibliographic Details
Main Authors: Nak Eun Cho, Ebrahim Analouei Adegani, Serap Bulut, Ahmad Motamednezhad
Format: Article
Language:English
Published: MDPI AG 2019-10-01
Series:Mathematics
Subjects:
univalent function
second hankel determinant
subordination
close-to-convex functions
bi-close-to-convex functions
Online Access:https://www.mdpi.com/2227-7390/7/10/986

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