| Author's Name: |
Gagandeep Singh & Gurcharanjit Singh |
| Subject Area: |
Science and Engineering |
| Subject |
Mathematics |
| Section |
Research Paper |
Keyword:
Analytic functions, Starlike functions, Convex functions, Alpha convex functions, Third Hankel determinant.
Abstract
In this paper a sharp upper bound of third Hankel determinant H3(1) for the functions belonging to a subclass
of alpha convex functions is established. By giving the particular values to alpha, it is easy to obtain the upper bound of
H3(1) for starlike and convex functions.