16 citations · 40 across the 9 of their papers we have counts for
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math.OA2020★ 13 cited
Aperiodicity: the almost extension property and uniqueness of pseudo-expectations
Bartosz Kosma Kwaśniewski, Ralf Meyer
We prove implications among the conditions in the title for an inclusion of a C*-algebra A in a C*-algebra B, and we also relate this to several other properties in case B is a cro…
math.OA2020
The Haagerup property for twisted groupoid dynamical systems
Bartosz Kwaśniewski, Kang Li, Adam Skalski
We introduce the Haagerup property for twisted groupoid -dynamical systems in terms of naturally defined positive-definite operator-valued multipliers. By developing a version…