22 citations · 119 across the 39 of their papers we have counts for
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math.OA2007
A Problem of Powers and the Product of Spatial Product Systems
B. V. Rajarama Bhat, Volkmar Liebscher, Michael Skeide
In the 2002 AMS summer conference on ``Advances in Quantum Dynamics'' in Mount Holyoke Robert Powers proposed a sum operation for spatial E0-semigroups. Still during the conference…
math.OA2007★ 7 cited
Product Systems; a Survey with Commutants in View
Michael Skeide
The theory of product systems both of Hilbert spaces (Arveson systems) and product systems of Hilbert modules has reached a status where it seems appropriate to rest a moment and t…
math.OA2007
Restrictions of CP-Semigroups to Maximal Commutative Subalgebras
Franco Fagnola, Michael Skeide
We give a necessary and sufficient criterion when a normal CP-map on a von Neumann algebra admits a restriction to a maximal commutative subalgebra. We apply this result to give a…