TY  - JOUR
AU  - Niezgoda, Marek
TI  - Upper bounds on certain functionals defined on groups of linear operators
JO  - The electronic journal of linear algebra
PY  - 2006
SP  - 191
EP  - 200
VL  - 15
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ELA_2006__15__a14/
LA  - en
ID  - ELA_2006__15__a14
ER  -