Some properties for certain class of analytic functions defined by dziok-srivastava operator with complex order

In this paper we introduce a new class ts q,s ([α 1];b,β) of analytic functions in the open unit disc u = {z ∈ c: |z|<1} defined by dziok-srivastava operator with complex order. the object of the present paper is to determine coefficient estimates,extreme points,distortion theorems,the radii of close-to-convexity,starlikeness and convexity and integral means for functions belonging to the class ts q,s ([α 1];b,β). we also obtain several results for the neighborhood of functions belonging to this class. © pakistan academy of sciences.