TY  - JOUR
AU  - Man-Duen Choi
AU  - Pei Yuan Wu
TI  - Finite-rank perturbations of
positive operators and isometries
JO  - Studia Mathematica
PY  - 2006
SP  - 73
EP  - 79
VL  - 173
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/sm173-1-5/
DO  - 10.4064/sm173-1-5
LA  - en
ID  - 10_4064_sm173_1_5
ER  -