文章基本信息

标题：Radii problems for certain analytic functions
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作者：Bushra Malik ; Bushra Malik
期刊名称：Journal of King Saud University - Science
印刷版ISSN：1018-3647
出版年度：2011
卷号：23
期号：2
页码：163-166
DOI：10.1016/j.jksus.2010.07.001
语种：English
出版社：Elsevier
摘要：Abstract In this paper, we study some radii problems for certain classes of analytic functions. These results generalize some of the previously known radii problems such as the radius of convexity for starlikness and radius of quasi-convexity for close-to-convex functions. Also, it is shown that some of these radii are best possible.
关键词：Bounded boundary rotation; Bounded radius rotation; Convolution; Ruscheweyh derivative;