Angle distortion theorems for starlike and spirallike functions with respect to a boundary point

We exhibit angle bounds for starlike and spirallike functions with respect to a boundary point. As an application, we obtain a covering theorem for functions convex in one direction.

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Bibliographic Details
Main Authors: Mark Elin, David Shoikhet
Format: Article
Language:English
Published: Wiley 2006-01-01
Series:International Journal of Mathematics and Mathematical Sciences
Online Access:http://dx.doi.org/10.1155/IJMMS/2006/81615
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author Mark Elin
David Shoikhet
author_facet Mark Elin
David Shoikhet
author_sort Mark Elin
collection DOAJ
description We exhibit angle bounds for starlike and spirallike functions with respect to a boundary point. As an application, we obtain a covering theorem for functions convex in one direction.
format Article
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institution Kabale University
issn 0161-1712
1687-0425
language English
publishDate 2006-01-01
publisher Wiley
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series International Journal of Mathematics and Mathematical Sciences
spelling doaj-art-c740b725a1b44d1ea41abd84899b00312025-02-03T05:46:08ZengWileyInternational Journal of Mathematics and Mathematical Sciences0161-17121687-04252006-01-01200610.1155/IJMMS/2006/8161581615Angle distortion theorems for starlike and spirallike functions with respect to a boundary pointMark Elin0David Shoikhet1Department of Mathematics, ORT Braude College, P.O. Box 78, Karmiel 21982, IsraelDepartment of Mathematics, ORT Braude College, P.O. Box 78, Karmiel 21982, IsraelWe exhibit angle bounds for starlike and spirallike functions with respect to a boundary point. As an application, we obtain a covering theorem for functions convex in one direction.http://dx.doi.org/10.1155/IJMMS/2006/81615
spellingShingle Mark Elin
David Shoikhet
Angle distortion theorems for starlike and spirallike functions with respect to a boundary point
International Journal of Mathematics and Mathematical Sciences
title Angle distortion theorems for starlike and spirallike functions with respect to a boundary point
title_full Angle distortion theorems for starlike and spirallike functions with respect to a boundary point
title_fullStr Angle distortion theorems for starlike and spirallike functions with respect to a boundary point
title_full_unstemmed Angle distortion theorems for starlike and spirallike functions with respect to a boundary point
title_short Angle distortion theorems for starlike and spirallike functions with respect to a boundary point
title_sort angle distortion theorems for starlike and spirallike functions with respect to a boundary point
url http://dx.doi.org/10.1155/IJMMS/2006/81615
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AT davidshoikhet angledistortiontheoremsforstarlikeandspirallikefunctionswithrespecttoaboundarypoint