97 citations · 311 across the 37 of their papers we have counts for
43 papers
-categories are von Neumann
Matthew Daws
A -category is to a -algebra what a groupoid is to a group. An example is the category of Hilbert spaces and bounded linear maps, and indeed, every -category can be…
Quantum relations in the general setting: composition and adjacency operators
Matthew Daws
Quantum relations in the sense of Weaver are -bimodules, for a von Neumann algebra , these generalising actual relations on a set when . Similarly, rel…
Quantum graphs in infinite-dimensions: Hilbert--Schmidts and Hilbert modules
Matthew Daws
We develop two approaches to Quantum (or Non-commutative) Graphs based on arbitrary von Neumann algebras : one looking at operator bimodules of Hilbert--Sc…
Averaging multipliers on locally compact quantum groups
Matthew Daws, Jacek Krajczok, Christian Voigt
We study an averaging procedure for completely bounded multipliers on a locally compact quantum group with respect to a compact quantum subgroup. As a consequence we show that cent…
The approximation property for locally compact quantum groups
Matthew Daws, Jacek Krajczok, Christian Voigt
We study the Haagerup--Kraus approximation property for locally compact quantum groups, generalising and unifying previous work by Kraus--Ruan and Crann. Along the way we discuss h…
(Non-)amenability of and Banach space geometry
Matthew Daws, Matthias Neufang
Let be a Banach space, and the algebra of all bounded linear operators on . The question of amenability of goes back to Johnson's seminal mem…