Noncommutative boundaries and the ideal structure of reduced crossed products
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Publication:2286325
DOI10.1215/00127094-2019-0032OpenAlexW2761648792MaRDI QIDQ2286325
Matthew Kennedy, Christopher P. Schafhauser
Publication date: 22 January 2020
Published in: Duke Mathematical Journal (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/1710.02200
Noncommutative dynamical systems (46L55) Representations of groups, semigroups, etc. (aspects of abstract harmonic analysis) (43A65) Classifications of (C^*)-algebras (46L35) Crossed product algebras (analytic crossed products) (47L65)
Related Items (16)
Noncommutative Choquet simplices ⋮ A generalized Powers averaging property for commutative crossed products ⋮ Amenability, proximality and higher-order syndeticity ⋮ Essential crossed products for inverse semigroup actions: simplicity and pure infiniteness ⋮ Furstenberg boundary of minimal actions ⋮ Boundary maps and covariant representations ⋮ Regular ideals, ideal intersections, and quotients ⋮ Partial generalized crossed products and a seven term exact sequence ⋮ The third partial cohomology group and existence of extensions of semilattices of groups by groups ⋮ Partial generalized crossed products and a seven-term exact sequence ⋮ Characterizing traces on crossed products of noncommutative \(\mathrm{C}^\ast\)-algebras ⋮ Unique expectations for discrete crossed products ⋮ Recent developments around partial actions ⋮ Globalization of group cohomology in the sense of Alvares-Alves-Redondo ⋮ Boundary maps, germs and quasi-regular representations ⋮ Schur's theory for partial projective representations
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