TY  - JOUR
AU  - Daneš, Josef
TI  - The Hilbert projective metric and an equation in a $C^\ast$-algebra
JO  - Czechoslovak Mathematical Journal
PY  - 1987
SP  - 522
EP  - 532
VL  - 37
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1987.102180/
DO  - 10.21136/CMJ.1987.102180
LA  - en
ID  - 10_21136_CMJ_1987_102180
ER  -