Starlike Functions Related to the Bell Numbers
Date
2019
Authors
Cho, Nak Eun
Kumar, Sushil
Kumar, Virendra
Ravichandran, V.
Srivastava, H.M.
Journal Title
Journal ISSN
Volume Title
Publisher
Symmetry
Abstract
The present paper aims to establish the first order differential subordination relations between functions with a positive real part and starlike functions related to the Bell numbers. In addition, several sharp radii estimates for functions in the class of starlike functions associated with the Bell numbers are determined.
Description
Keywords
differential subordination, starlike functions, Bell numbers, radius estimate
Citation
Cho, N.E., Kumar, S., Kumar, V., Ravichandran, V. & Srivastava, H.M. (2019). Starlike Functions Related to the Bell Numbers. Symmetry, 11(2), 219. https://doi.org/10.3390/sym11020219