A maximal function characterization of $H\sp{p}$ on the space of homogeneous type

Akihito Uchiyama
1980 Transactions of the American Mathematical Society  
Let ^0(x) e §(/?") and let f R, ^y) dy # 0. For/ e SYÄ"), x E Rn and M > 0, let
doi:10.1090/s0002-9947-1980-0586737-4 fatcat:btgk4twgazalzf6ducgmfmmqa4