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文章基本信息

  • 标题:On a subclass of n-starlike functions
  • 本地全文:下载
  • 作者:Mugur Acu ; Shigeyoshi Owa
  • 期刊名称:International Journal of Mathematics and Mathematical Sciences
  • 印刷版ISSN:0161-1712
  • 电子版ISSN:1687-0425
  • 出版年度:2005
  • 卷号:2005
  • 期号:17
  • 页码:2841-2846
  • DOI:10.1155/IJMMS.2005.2841
  • 出版社:Hindawi Publishing Corporation
  • 摘要:

    In 1999, Kanas and Rønning introduced the classes of starlike and convex functions, which are normalized with f ( w ) = f ' ( w ) − 1 = 0 and w a fixed point in U . In 2005, the authors introduced the classes of functions close to convex and α -convex, which are normalized in the same way. All these definitions are somewhat similar to the ones for the uniform-type functions and it is easy to see that for w = 0 , the well-known classes of starlike, convex, close-to-convex, and α -convex functions are obtained. In this paper, we continue the investigation of the univalent functions normalized with f ( w ) = f ' ( w ) − 1 = 0 and w , where w is a fixed point in U .

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