On the Hardy-Littlewood maximal function and some applications

C. J. Neugebauer
1980 Transactions of the American Mathematical Society  
With a monotone family F = {Sa}, Sa c R", we associate the Hardy-Littlewood maximal function MFf(x) = sup0(l/|Sa|) J^.,.
doi:10.1090/s0002-9947-1980-0561825-7 fatcat:i45ftnqonrdzfjfk2vbiiiuj5q