On an investigation of certain class of starlike and convex functions in terms of generalized fractional integral operators (Q2748174)

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scientific article; zbMATH DE number 1658947
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On an investigation of certain class of starlike and convex functions in terms of generalized fractional integral operators
scientific article; zbMATH DE number 1658947

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    6 June 2002
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    starlike
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    convex functions
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    \(p\)-valent functions
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    On an investigation of certain class of starlike and convex functions in terms of generalized fractional integral operators (English)
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    The authors obtain some distortion theorems for fractional integral operators of certain classes of \(p\)-valent functions defined in the unit disk. The integral operator used in the paper is the one which involves a particular \(H\)-function. Similar distortion properties were earlier also given by \textit{R. K. Raina} [Panam. Math. J. 8, No. 1, 115-126 (1998; Zbl 0957.30012)] and \textit{R. K. Raina} and \textit{M. Bolia} [Bull. Inst. Math. Acad. Sin. 26, No. 4, 301-307 (1998; Zbl 0951.30015)]. Particular cases have also been discussed in the paper under review.
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