In the present paper, we will characterize the boundedness of the generalized fractional integral operators I_{\rho} and the generalized fractional maximal operators M_{\rho} on Orlicz spaces, respectively. Moreover, we will give a characterization for the Spanne-type boundedness and the Adams-type boundedness of the operators M_{\rho} and I_{\rho} on generalized Orlicz--Morrey... Show more