TY  - JOUR
AU  - Van den Ban, E. P.
AU  - Schlichtkrull, H.
TI  - Convexity for invariant differential operators on semisimple symmetric spaces
JO  - Compositio Mathematica
PY  - 1993
SP  - 301
EP  - 313
VL  - 89
IS  - 3
PB  - Kluwer Academic Publishers
UR  - http://www.numdam.org/item/CM_1993__89_3_301_0/
LA  - en
ID  - CM_1993__89_3_301_0
ER  -