Computations of K- and L-Theory of Cocompact Planar Groups
Computations of K- and L-Theory of Cocompact Planar Groups
复制标题
余紧平面群的K-和L-理论的计算
DOI:
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发表时间:
2000
期刊:
影响因子:
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通讯作者:
Rolan Stamm
中科院分区:
文献类型:
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作者:
Rolan Stamm
The verification of the isomorphism conjectures of Baum and Connes and Farrell and Jones for certain classes of groups is used to compute the algebraic K -a ndL-theory and the topolo- gicalK-theory of cocompact planar groups (D cocompact N.E.C-groups) and of groupsG appearing in an extension 1 ! Z n ! G ! ! 1w here is a finite group and the conjugation - action on Z n is free outside 0 2 Z n . These computations apply, for instance, to two-dimensional crystallographic groups and cocompact Fuchsian groups. Mathematics Subject Classifications ( 2000): 19B28, 19D50, 19G24, 19K99.