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Discrete Cocompact subgroups of G_53 and related C*-algebras

P. Milnes·S. Walters
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Abstract

The discrete cocompact subgroups of the 5-dimensional Lie group G_53 are determined up to isomorphism. Each of their group C*-algebras is studied by determining all of its simple infinite dimensional quotient C*-algebras. The K-groups and trace invariants of the latter are also obtained.

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P. Milnes, S. Walters. 2001-05-11. Discrete Cocompact subgroups of G_53 and related C*-algebras. https://arxiv.org/abs/math/0105104

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