TY  - JOUR
ID  - Wegert2015
LB  - Wegert2015
AU  - Wegert, Adam
TI  - Steering projections in von Neumann algebras
ST  - Steering projections in von Neumann algebras
JO  - Opuscula Math.
JA  - Opuscula Math.
JF  - Opuscula Mathematica
PY  - 2015
VL  - 35
IS  - 2
SP  - 251
EP  - 271
DO  - http://dx.doi.org/10.7494/OpMath.2015.35.2.251
UR  - http://dx.doi.org/10.7494/OpMath.2015.35.2.251
AB  - A steering projection of an arbitrary von Neumann algebra is introduced. It is shown that a steering projection always exists and is unique (up to Murray-von Neumann equivalence). A general decomposition of arbitrary projections with respect to a steering projection is established.
KW  - Murray-von Neumann order
KW  - central projection
KW  - steering projection
SN  - 1232-9274
ER  -