%0 Journal Article %A P. Auscher %T On relations between operators on R^{N}, T^{N} and Z^{N} %J Studia Mathematica %D 1991 %P 165-182 %V 101 %N 2 %U http://geodesic.mathdoc.fr/articles/10.4064/sm-101-2-165-182/ %R 10.4064/sm-101-2-165-182 %G en %F 10_4064_sm_101_2_165_182