Mathematica Bohemica, Vol. 146, No. 4, pp. 419-428, 2021


Uniformly starlike functions and uniformly convex functions related to the Pascal distribution

Gangadharan Murugusundaramoorthy, Sibel Yalçin

Received March 9, 2020.   Published online November 30, 2020.

Abstract:  In this article, we aim to find sufficient conditions for a convolution of analytic univalent functions and the Pascal distribution series to belong to the families of uniformly starlike functions and uniformly convex functions in the open unit disk $\mathbb{U}$. We also state corollaries of our main results.
Keywords:  uniformly starlike function; uniformly convex function; starlike function; convex function; Pascal distribution; convolution
Classification MSC:  30C45, 33C10, 33C20


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Affiliations:   Gangadharan Murugusundaramoorthy, School of Advanced Sciences, Vellore Institute of Technology, Tiruvalam Rd, Katpadi, Vellore, 632014, Tamil Nadu, India, e-mail: gmsmoorthy@yahoo.com; Sibel Yalçin, Department of Mathematics, Faculty of Arts and Sciences, Bursa Uludag University, Görükle Campus, Nilüfer, 16059, Görükle, Bursa, Turkey, e-mail: syalcin@uludag.edu.tr


 
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