J. Austral. Math. Soc.
73 (2002), 1-10
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On the class of functions convex in the negative direction of the imaginary axis
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Adam Lecko
Department of Mathematics
Technical University of Rzeszów
ul. W. Pola 2, 35-959 Rzeszów
Poland
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.
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