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We show that the first $${\ell }^2$$ℓ2-Betti number of the duals of the free unitary quantum groups is one, and that all $${\ell }^2$$ℓ2-Betti numbers vanish for the duals of… Click to show full abstract
We show that the first $${\ell }^2$$ℓ2-Betti number of the duals of the free unitary quantum groups is one, and that all $${\ell }^2$$ℓ2-Betti numbers vanish for the duals of the quantum automorphism groups of full matrix algebras.
Keywords:
ell betti;
universal quantum;
quantum groups;
numbers universal;
betti numbers
Journal Title: Mathematische Annalen
Year Published: 2017
Link to full text (if available)
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Journal Title: Mathematische Annalen
Year Published: 2017
Link to full text (if available)
Share on Social Media: Sign Up to like & get
recommendations!