On coefficient determinants involving many Fekete-Szego-type parameters of convex functions
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Date
2016
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Department of Mathematics and Informatics, "1 Decembrie 1918" University of Alba Iulia, Romania
Abstract
We examine the Hankel determinants involving many Fekete-Szego-type parameters for the class of convex functions of analytic mappings of the unit disk U={z∈ C:|z|<1} which satisfy the condition
Re [1+(zf^'' (z))/(f^' (z) )]>0, z∈U
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Keywords
coefficient determinant, fekete-szego parameter, analytic and univalent functions