Abstract
We aim to introduce a new subfamily of Janowski spiral-like
functions of complex order, based on Srivastava-Owa fractional calculus
operator. For functions in this new subfamily, we establish a necessary
and sufficient condition, Marx-Strohhacker type inequalities as well as ¨
distortion and radius inequalities. A Fekete-Szego problem for this new ¨
subfamily is also investigated. The results presented here, would extend,
unify and improve some recent results in literature.
