Hermitian Toeplitz determinants of the second and third-order for classes of close-to-star functions

DOI10.1007/s13398-020-00895-3zbMath1446.30027OpenAlexW3040695380MaRDI QIDQ783261

Adam Lecko, Piotr Jastrzȩbski, Oh Sang Kwon, Bogumiła Kowalczyk, Young Jae Sim

Publication date: 12 August 2020

Published in: Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A: Matemáticas. RACSAM (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s13398-020-00895-3

zbMATH Keywords

close-to-convex functionscoefficient estimatesstar-like functions

Mathematics Subject Classification ID

Special classes of univalent and multivalent functions of one complex variable (starlike, convex, bounded rotation, etc.) (30C45) Coefficient problems for univalent and multivalent functions of one complex variable (30C50)

Related Items (16)

Coefficient Inequalities for certain Starlike and Convex functions ⋮ Sharp bounds on Hermitian Toeplitz determinants for Sakaguchi classes ⋮ The third-order Hermitian Toeplitz determinant for some classes of analytic functions ⋮ Sharp bounds on the fourth-order Hermitian Toeplitz determinant for starlike functions of order 1/2 ⋮ Starlike functions associated with \(\tanh z\) and Bernardi integral operator ⋮ Toeplitz determinants for a class of holomorphic mappings in higher dimensions ⋮ Sharp bounds of the Hermitian Toeplitz determinants for certain close-to-star functions ⋮ Hermitian-Toeplitz determinants and some coefficient functionals for the starlike functions. ⋮ Unnamed Item ⋮ Third Hankel determinant for univalent starlike functions ⋮ Unnamed Item ⋮ Unnamed Item ⋮ Sharp bounds of the Hermitian Toeplitz determinants for some classes of close-to-convex functions ⋮ Coefficient functionals for non-Bazilevič functions ⋮ Some properties of certain close-to-convex harmonic mappings ⋮ Hermitian–Toeplitz and Hankel determinants for certain starlike functions

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