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On a class of multivalent functions defined by an extended multiplier transformations
Journal article   Open access  Peer reviewed

On a class of multivalent functions defined by an extended multiplier transformations

R. M. El-Ashwah, M. K. Aouf and S. M. El-Deeb
Computers & mathematics with applications (1987), Vol.60(3), pp.623-628
01/08/2010
DOI: https://doi.org/10.1016/j.camwa.2010.05.008

Abstract

Mathematics Mathematics, Applied Physical Sciences Science & Technology
In the present paper, the authors investigate starlikeness and convexity of a class of multivalent functions defined by an extended multiplier transformation. As a consequence, a number of sufficient conditions for starlikeness and convexity of analytic functions are also obtained. (C) 2010 Elsevier Ltd. All rights reserved.
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https://doi.org/10.1016/j.camwa.2010.05.008View
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