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

Abbas Kareem Wanas
Abbas Kareem Wanas
 et 
Serap Bulut
Serap Bulut
   | 31 déc. 2020
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Publié en ligne: 31 déc. 2020
Pages: 67 - 80
Reçu: 14 août 2020
Accepté: 18 oct. 2020
DOI: https://doi.org/10.2478/gm-2020-0016
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© 2020 Abbas Kareem Wanas et al., published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

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.

eISSN:
1584-3289
Langue:
Anglais
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2 fois par an
Sujets de la revue:
Mathematics, Differential Equations and Dynamical Systems, Probability and Statistics, Numerical and Computational Mathematics, Applied Mathematics
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