Computations of K- and L-Theory of Cocompact Planar Groups |
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Authors: | Wolfgang Lück and Roland Stamm |
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Institution: | (1) Institut für Mathematik und Informatik, Westfälische Wilhelms-Universtität, Einsteinstr. 62, 48149 Münster, Germany;(2) Institut für Mathematik und Informatik, Westfälische Wilhelms-Universtität, Einsteinstr. 62, 48149 Münster, Germany |
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Abstract: | 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- and L-theory and the topological K-theory of cocompact planar groups (=cocompact N.E.C-groups) and of groups G appearing in an extension
where is a finite group and the conjugation -action on n is free outside
. These computations apply, for instance, to two-dimensional crystallographic groups and cocompact Fuchsian groups. |
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Keywords: | K-theory L-theory planar groups |
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