Hermitian Toeplitz determinants for the class ${\mathcal{S}}$ of univalent functions

Hermitian Toeplitz determinants for the class ${\mathcal{S}}$ of univalent functions

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Introducing a new method, we give sharp estimates of the Hermitian Toeplitz determinants of third order for the class $\mathcal{S}$ of functions univalent in the unit disc. The new approach is also illustrated on some subclasses of the class $\mathcal{S}$.

Bibliographic Details
Main Authors: Milutin Obradović, Nikola Tuneski
Format: Article
Language:English
Published: Republic of Armenia National Academy of Sciences 2021-07-01
Series:Armenian Journal of Mathematics
Subjects:
univalent
Hermitian Toepliz determinant of second order
Hermitian Toepliz determinant of third order
class U
convex functions
Online Access:http://armjmath.sci.am/index.php/ajm/article/view/549

Internet

http://armjmath.sci.am/index.php/ajm/article/view/549

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