TY  - JOUR
AU  - Takateru Okayasu
AU  - Jan Stochel
AU  - Yasunori Ueda
TI  - On a binary relation between normal operators
JO  - Studia Mathematica
PY  - 2011
SP  - 247
EP  - 264
VL  - 204
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/sm204-3-4/
DO  - 10.4064/sm204-3-4
LA  - en
ID  - 10_4064_sm204_3_4
ER  -