On sufficient condition to be in a certain subclass of starlike functions defined by subordination

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摘要

An interesting criterion was given by Tuneski [N. Tuneski, On the quotient of the representations of convexity and starlikeness, Math. Nachr. 248–249 (2003) 200–203] for the analytic functions to be in the class S∗[1+Az1+Bz] and its subclasses, where -1⩽B

论文关键词:Analytic functions,Starlike functions,Convex functions,Strongly starlike functions,Subordination

论文评审过程:Available online 24 January 2007.

论文官网地址:https://doi.org/10.1016/j.amc.2007.01.034