Journal of the Indonesian Mathematical SocietyVolume 21 Number 2 (October 2015)
A CERTAIN SUBCLASS OF MULTIVALENT ANALYTIC FUNCTIONS WITH NEGATIVE COEFFICIENTS FOR OPERATOR ON HILBERT SPACE
Abbas Kareem Wanas(Department of Mathematics College of Computer Science and Mathematics University of Al-Qadisiya Diwaniya)
Article Info
Publish Date 03 Nov 2015
Abstract
By making use of the operators on Hilbert space, we introduce and studya subclass Ak of multivalent analytic functions with negative coecients. Also we obtain some geometric properties.DOI : http://dx.doi.org/10.22342/jims.21.2.228.77-82
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