Some Sufficient Conditions for Univalence and Starlikeness

نویسنده

  • DINGGONG YANG
چکیده

The object of the present paper is to derive certain sufficient conditions for univalence, p-valently starlikeness and p-valently close-to-convexity of analytic functions in the unit disk. Our results extend and improve some results due to Owa [3], Frasin and Darus [2] and Chen [1].

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تاریخ انتشار 2004