Application of the Srivastav-Owa Fractional Calculus Operator to JanowskiSpiral-like Functions of Complex Order

摘要

We aim to introduce a new subfamily of Janowski spiral-likefunctions of complex order, based on Srivastava-Owa fractional calculusoperator. For functions in this new subfamily, we establish a necessaryand sufficient condition, Marx-Strohh¨acker type inequalities as well asdistortion and radius inequalities. A Fekete-Szeg¨o problem for this newsubfamily is also investigated. The results presented here, would extend,unify and improve some recent results in literature.