TY  - JOUR
AU  - Andrzej Łuczak
TI  - Range of a contractive strongly positive projection in a $C^*$-algebra
JO  - Colloquium Mathematicum
PY  - 2015
SP  - 87
EP  - 89
VL  - 140
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/cm140-1-7/
DO  - 10.4064/cm140-1-7
LA  - en
ID  - 10_4064_cm140_1_7
ER  -