“…Introduction The Hardy-Lettlewood maximal function is an important tool of harmonic analysis. It was first introduced by Hardy and Littlewood in 1930 (see [21]) for 2π− periodical functions, and later it was extendet to the Euclidean spaces, some weighted measure spaces (see [4,28,29]) , symmetric spaces (see [5,26]), various Lie groups [9], for the Jacobitype hypergroups [6,7], for Chebli-Trimeche hypergroups [1], for the onedimensional Bessel-Kingman hypergroups [27], for the n− dimensional Bessel-Kingman hypergroups (n ≥ 1) [10,11,13], for Morrey-Bessel spaces [2,3,12,14], for Laguerre hypergroup [15,16,22,25]. The structure of the paper is as follows.…”