Coefficient bounds for a new class of univalent functions involving Salagean operator and the modified Sigmoid function

نویسندگان

  • G. Murugusundaramoorthy Department of Mathematics, School of Advanced Sciences, Vellore Institute of Technology, Deemed to be University, Vellore-632 014, India
  • W. Ademosu Department of Mathematics,Statistics and Computer Sci., Federal University of Agriculture, P.M.B 2373, Makurdi, Nigeria
چکیده مقاله:

We define a new subclass of univalent function based on Salagean differential operator and obtained the initial Taylor coefficients using the techniques of Briot-Bouquet differential subordination in association with the modified sigmoid function. Further we obtain the classical Fekete-Szego inequality results.

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عنوان ژورنال

دوره 9  شماره 2

صفحات  59- 69

تاریخ انتشار 2018-12-10

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