Some Geometric Properties of Multivalent Functions Defined on Hilbert Space

  • Mohammed Hadi Lafta Department of Statistical, College of Administration and Economics,University of Sumer, Al- Refaee, Thi- qar, Iraq.
  • Khawla A. AL- Zubaidy Department of Engineering Mechanics, College of Engineering, University of Baghdad, Baghdad, Iraq.
Keywords: Multivalent functions, Fractional calculus, Extreme points, Convex combination, Hilbert Space, Hadamard product

Abstract

The main goal of this paper is to study applications of the fractional calculus techniques for a certain subclass of multivalent analytic functions on Hilbert Space. Also, we obtain the coefficient estimates, extreme points, convex combination and hadamard product.

Published
2018-03-28
How to Cite
LaftaM. H., & AL- ZubaidyK. A. (2018). Some Geometric Properties of Multivalent Functions Defined on Hilbert Space. Iraqi Journal of Science, 59(1C), 564-571. Retrieved from http://scbaghdad.edu.iq/eijs/index.php/eijs/article/view/144
Section
Mathematics