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Cohomological invariants and R-triviality of adjoint classical groups

✍ Scribed by Grégory Berhuy; Marina Monsurrò; Jean-Pierre Tignol

Publisher
Springer-Verlag
Year
2004
Tongue
French
Weight
151 KB
Volume
248
Category
Article
ISSN
0025-5874

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📜 SIMILAR VOLUMES

Trace Invariant and Cyclic Cohomology of
Trace Invariant and Cyclic Cohomology of Twisted Group C*-Algebras
✍ R.H. Ji 📂 Article 📅 1995 🏛 Elsevier Science 🌐 English ⚖ 371 KB

By the method of cyclic cohomology we prove that all tracial states on a twisted group \(C^{*}\)-algebra \(C^{*}(G ; \sigma)\), where \(G\) is a torsion free discrete group of polynomial growth and \(\sigma\) is a 2-cocycle on \(G\) with values in the unit circle group, induce the same map from \(K_