TY  - JOUR
AU  - A. D. Berenshtein
AU  - A. D. Vainshtein
TI  - A~multiplicative analogue of Bergstr\"om's inequality for the Hadamard matrix product
JO  - Trudy Matematicheskogo Instituta imeni V.A. Steklova
PY  - 1987
SP  - 225
EP  - 226
VL  - 42
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/RM_1987_42_6_a9/
LA  - en
ID  - RM_1987_42_6_a9
ER  -