TY  - JOUR
AU  - Alfredo Brega
AU  - Juan Tirao
TI  - A Transversality property of a derivation of the universal enverloping algebra U (k), for SO (n,1) and SU (n,1).
JO  - Manuscripta mathematica
PY  - 1992
SP  - 195
EP  - 216
VL  - 74
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MM2_1992__74_2_155692/
ID  - MM2_1992__74_2_155692
ER  -