**Journal of the Indonesian Mathematical Society**

Volume 21 Number 2 (October 2015)

A CERTAIN SUBCLASS OF MULTIVALENT ANALYTIC FUNCTIONS WITH NEGATIVE COEFFICIENTS FOR OPERATOR ON HILBERT SPACE

Article Info | ABSTRACT | |

Published date:03 Nov 2015 |
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.Â
Copyrights ©
2015 |

Original source: http://www.jims-a.org/index.php/jimsa/article/view/228