Second Hankel Determinant for Certain Classes of Analytic Functions
Journal: Bonfring International Journal of Data Mining (Vol.02, No. 2)Publication Date: 2012-06-30
Authors : G. Shanmugam B. Adolf Stephen; K. G. Subramanian;
Page : 57-60
Keywords : Coefficient Bounds; Convex Functions; Hankel Determinant; Starlike Functions;
Abstract
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.,
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