... certain starlike functions with negative coefficients,” MathematicaJaponica, vol. 36, no. 3, pp. 489–495, 1991.7 O. Altıntas¸, H. Irmak, and H. M. Srivastava, Fractional calculus and certain starlike ... pp. 53–59, 1978.2 H. M. Srivastava and S. Owa, Eds., Univalent Functions, Fractional Calculus, and Their Applications, EllisHorwood Series: Mathematics and Its Applications, Ellis Horwood, ... Inequalities and ApplicationsDefinition 1.2. The fractional derivative of order δ is defined byDδzfz1Γ1 − δddzz0fξz − ξδdξ 0 ≤ δ<1, 1.3where fz is constrained and multiplicity...