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Second Hankel Determinant for Certain Classes of Analytic Functions
Author(s) -
G. Shanmugam
Publication year - 2012
Publication title -
bonfring international journal of data mining
Language(s) - English
Resource type - Journals
eISSN - 2277-5048
pISSN - 2250-107X
DOI - 10.9756/bijdm.1368
Subject(s) - class (philosophy) , analytic function , mathematics , convex function , unit (ring theory) , regular polygon , pure mathematics , combinatorics , computer science , geometry , artificial intelligence , mathematics education
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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