%0 Journal Article %A Nevo, Amos %T Harmonic analysis and pointwise ergodic theorems for noncommuting transformations %J Journal of the American Mathematical Society %D 1994 %P 875-902 %V 07 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.1090/S0894-0347-1994-1266737-5/ %R 10.1090/S0894-0347-1994-1266737-5 %F 10_1090_S0894_0347_1994_1266737_5