Key points are not available for this paper at this time.
Abstract We study the Riesz potentials I α f on the generalized Lebesgue spaces L p (·) (ℝ d ), where 0 0. (© 2004 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim)
Lars Diening (Mon,) studied this question.