On a subclass of analytic functions defined by Ruscheweyh operator


Abdul Rahman Salman JumaLuminița-Ioana Cotârlă


Abstract

creative_2012_21_1_049_056_abstract

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creative_2012_21_1_049_056

By using the Ruscheweyh derivative, we have introduced a subclass of analytic functions with negative coefficients in the unit disc. Some properties of analytic function as necessary and sufficient coefficient condition for this class are provided. Distortion bounds, inclusion relation and various properties are also determined.

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Author(s)

Cotârlă , Luminița-Ioana, Juma , Abdul Rahman Salman