TY  - JOUR
AU  - Cannarsa, Piermarco
AU  - Rocchetti, Dario
AU  - Vancostenoble, Judith
TI  - Generation of analytic semi-groups in L2 for a class of second order degenerate elliptic operators
JO  - Control and Cybernetics
PY  - 2008
SP  - 831
EP  - 878
VL  - 37
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/CC_2008_37_4_a6/
LA  - en
ID  - CC_2008_37_4_a6
ER  -