In this paper we introduce new function spaces that are denoted by H-mu,H-p
, mu > -1/2 and 1 less than or equal to p less than or equal to infinity, a
nd that are spaces of D-Lp-type where the Hankel convolution and the Hankel
transformation are defined. The spaces H-mu,H-p will play the same role in
the Hankel setting that the spaces D-Lp play in the theory of Fourier tran
sformation.