Upper bound of second Hankel determinant for bi-univalent functions with respect to symmetric conjugate

Wanas, Abbas Kareem; Bulut, Serap

doi:10.2478/gm-2020-0016

Abstract

In this article, our aim is to estimate an upper bounds for the second Hankel determinant H₂(2) of a certain class of analytic and bi-univalent functions with respect to symmetric conjugate defined in the open unit disk U.

References

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Upper bound of second Hankel determinant for bi-univalent functions with respect to symmetric conjugate

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