The radius of starlikeness for convex functions of complex order

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چکیده

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The radius of starlikeness for convex functions of complex order

We will give the relation between the class of Janowski starlike functions of complex order and the class of Janowski convex functions of complex order. As a corollary of this relation, we obtain the radius of starlikeness for the class of Janowski convex functions of complex order. 1. Introduction. Let F be the class of analytic functions in D = {z | |z| < 1}, and let S denote those functions ...

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ژورنال

عنوان ژورنال: International Journal of Mathematics and Mathematical Sciences

سال: 2004

ISSN: 0161-1712,1687-0425

DOI: 10.1155/s0161171204311099