@article{Cecchini1990, author = {Cecchini, Carlo}, journal = {Mathematica Scandinavica}, keywords = {-conditional expectations of von Neumann algebras; canonical state extensions; partial isometries}, number = {1}, pages = {155-160}, title = {An abstract characterization of ...-conditional expectations.}, url = {http://eudml.org/doc/167101}, volume = {66}, year = {1990}, }
TY - JOUR AU - Cecchini, Carlo TI - An abstract characterization of ...-conditional expectations. JO - Mathematica Scandinavica PY - 1990 VL - 66 IS - 1 SP - 155 EP - 160 KW - -conditional expectations of von Neumann algebras; canonical state extensions; partial isometries UR - http://eudml.org/doc/167101 ER -