G_53及相关C* 代数的离散余紧子群
Discrete Cocompact subgroups of G_53 and related C*-algebras
摘要：
确定了5维李群G_53的离散余紧子群直到同构.通过确定每个群的无限维单商C* 代数-代数，研究了每个群的C* 代数-代数.并得到了后者的K-群和迹不变量。
英文摘要：
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.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
