%0 Journal Article %A Aicke Hinrichs %T Hilbert space factorization and Fourier type of operators %J Studia Mathematica %D 2001 %P 199-212 %V 145 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/sm145-3-2/ %R 10.4064/sm145-3-2 %G en %F 10_4064_sm145_3_2