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JMB Journal of Microbiolog and Biotechnology

OPEN ACCESS eISSN 0454-8124
pISSN 1225-6951
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Original Article

Kyungpook Mathematical Journal 2008; 48(3): 379-385

Published online September 23, 2008

Copyright © Kyungpook Mathematical Journal.

Some properties of a Certain family of Meromorphically Univalent Functions defined by an Integral Operator

Rasoul Aghalary

Department of Mathematics, University of Urmia, Urmia, Iran

Abstract

Making use of a linear operator, we introduce certain subclass of meromorphically univalent functions in the punctured unit disk and study its properties including some inclusion results, coefficient and distortion problems. Our result generalize many results known in the literature.

Keywords: Hypergeometric function, differential subordination, convolution, distortion, meromorphic functions