%0 Journal Article %A Hahn, Alexander %T The Zassenhaus decomposition for the orthogonal group: properties and applications %J Documenta mathematica %D 2001 %P 165-181 %V Proc. Conf. Baton Rouge, March 26-30,2001 %I mathdoc %U http://geodesic.mathdoc.fr/item/DOCMA_2001__S7__a4/ %G en %F DOCMA_2001__S7__a4