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Zbl 1070.30005
The class of functions spirallike with respect to a boundary point.
(English)
[J] Int. J. Math. Math. Sci. 2004, No. 37-40, 2133-2143 (2004). ISSN 0161-1712; ISSN 1687-0425/e

In this paper a class of $\delta$-spirallike functions with respect to a boundary point is studied and a new analytic characterization of this class is given. It is shown that spirallikeness is preserved on each circle in the unit disk by every function in this class.
MSC 2000:
*30C45 Special classes of univalent and multivalent functions
30C50 Coefficient problems for univalent and multivalent functions

Keywords: analytic functions; spirallike functions; boundary point; characterization

Cited in: Zbl 1169.30004

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