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On the class of functions convex in the negative direction of the imaginary axis

Published online by Cambridge University Press:  09 April 2009

Adam Lecko
Adam Lecko
Affiliation:
Department of Mathematics Technical University of Rzeszówul. W. Pola 2, 35-959 Rzeszów, Poland e-mail: alecko@prz.rzeszow.pl
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Abstract

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In this paper we present a new proof of the equivalence of the analytic and the geometric characterization of the class of functions convex in the negative or positive direction of the imaginary axis.

Keywords

functions convex in the negative direction of the imaginary axisgeometric characterizationJulia Lemma

Information

Type
Research Article
Information
Journal of the Australian Mathematical Society , Volume 73 , Issue 1 , August 2002 , pp. 1 - 10
Copyright
Copyright © Australian Mathematical Society 2002

References

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