International Journal of Analysis and Applications (Jan 2018)
New Subfamily of Meromorphic Convex Functions in Circular Domain Involving q-Operator
Abstract
The main object of the present paper is to investigate a number of useful properties such as sufficiency criteria, distortion bounds, coefficient estimates, radius of starlikness and radius of convexity for a new subclass of meromorphic convex functions, which are defined here by means of a newly defined q-linear differential operator.