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On certain sufficient condition for starlike functions. (English) Zbl 1043.30007

Summary: We obtain a sufficient condition for starlikeness of order \(\beta\) in the open unit disc. The results obtained generalize the related results of some authors.

MSC:

30C45 Special classes of univalent and multivalent functions of one complex variable (starlike, convex, bounded rotation, etc.)

Keywords:

starlikeness
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