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math.OA2012
On the classification of free Bogoljubov crossed product von Neumann algebras by the integers
Sven Raum
We consider crossed product von Neumann algebras arising from free Bogoljubov actions of the integers. We describe several presentations of them as amalgamated free products and co…
math.OA2010★ 10 cited
Isomorphisms and Fusion Rules of Orthogonal Free Quantum Groups and their Complexifications
Sven Raum
We show that all orthogonal free quantum groups are isomorphic to variants of the free orthogonal Wang algebra, the hyperoctahedral quantum group or the quantum permutation group.…