Journal of Classical Analysis · Volume 5, Issue 2 Double subordination preserving properties for generalized fractional differ-integral operator 05-13 Pages 147-161 DOI 10.7153/jca-05-13 Downloads Short PDF Full PDF PNG Authors Jugal K. Prajapat Teodor Bulboacă Keywords differential subordination and superordination analytic functions univalent functions starlike functions convex function generalized fractional differ-integral operator Subject classes 30C80 30C45