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Projections in free product C $^*$–algebras, II

✍ Scribed by Kenneth J. Dykema; Mikael Rørdam

Publisher
Springer-Verlag
Year
2000
Tongue
French
Weight
125 KB
Volume
234
Category
Article
ISSN
0025-5874

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📜 SIMILAR VOLUMES

Free Products of Units in Algebras. II.
Free Products of Units in Algebras. II. Crossed Products
✍ Jairo Z. Gonçalves; Arnaldo Mandel; Mazi Shirvani 📂 Article 📅 2000 🏛 Elsevier Science 🌐 English ⚖ 195 KB

We investigate the problem of explicitly constructing non-cyclic free groups in finite-dimensional crossed products using valuation criteria. The results are applied to produce explicit free groups in division algebras generated by nilpotent groups, and symmetric free groups in group rings of finite