Aa. Kilbas et M. Saigo, GENERALIZED FRACTIONAL INTEGRALS WITH FOX H-FUNCTION ON SPACES F(P,MU) AND F'(P,MU), Doklady Akademii nauk BSSR, 40(4), 1996, pp. 9-14
The generalized fractional integration operators involving Fox' H-func
tion as kernels and generalizing classical integration operators of fr
actional calculus are introduced. The conditions for the existence of
such generalized fractional integrals on the special spaces of tested
and generalized functions F-p,F-mu and F-p,F-mu' are given, their Mell
in transform is evaluated and the relation of integration by parts is
proved.