Convolution conditions for the \(q\)-analogue classes of Janowski functions

Hamid Shamsan1, S. Latha1
1Department of Mathematics, Yuvaraja’s College, University of Mysore, Mysore 570 005, INDIA

Abstract

Convolution conditions are discussed for the \(q\)-analogue classes of Janowski starlike, convex and spirallike functions.

Keywords: q-derivative, Janowski functions, q-convex functions, q-spirallike, convolution.