On Harmonic Functions by using Ruscheweyh-Type Associated with Differential Operators

By applying Ruscheweyh - type harmonic function on the class ASH(,,k,), a new subclass Rq(m, , k, ) for harmonic univalent function in the unit disk D is introduced, Furthermore, some geometric properties are obtained such as distortion theorem, sufficient coefficient bounds ,extreme points and convex combination conditions for aforementioned subclass.