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Second Hankel Determinant for Certain Classes of Analytic Functions

Journal: Bonfring International Journal of Data Mining (Vol.02, No. 2)

Publication Date:

Authors : ; ;

Page : 57-60

Keywords : Coefficient Bounds; Convex Functions; Hankel Determinant; Starlike Functions;

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Denote S to be the class of functions which are analytic, normalized and univalent in the open unit disc D = {z: |z| < 1}. The important sub classes of S are the class of starlike and convex functions, which we denote by S* and C. This paper focuses on attaining the sharp upper bounds for the functional.,

Last modified: 2013-08-27 17:54:06