TY  - JOUR
AU  - G. Rousseau
TI  - Note on the degree of concavity of the determinant on sets of positive definite quadratic forms.
JO  - Aequationes mathematicae
PY  - 1987
SP  - 57
EP  - 61
VL  - 33
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/AM2_1987__33_137202/
ID  - AM2_1987__33_137202
ER  -