A Certain Subclass of Multivalent Analytic Functions with Negative Coefficients for Operator on Hilbert Space
Journal Title: Earthline Journal of Mathematical Sciences - Year 2019, Vol 2, Issue 2
Abstract
In the present work, we introduce and study a certain subclass for multivalent analytic functions with negative coefficients defined on complex Hilbert space. We establish a number of geometric properties, like, coefficient estimates, convex set, extreme points and radii of starlikeness and convexity.
Authors and Affiliations
Asraa Abdul Jaleel Husien
Keywords
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- DOI 10.34198/ejms.2219.355364
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