We study the K-theory groups for the group C∗-algebras of nilpotent discrete groups, mainly, without torsion. We determine the K-theory class generators for the K-theory groups by using generalized Bott projections.
@article{1304, title = {K-theory for the group C*-algebras of nilpotent discrete groups}, journal = {CUBO, A Mathematical Journal}, volume = {15}, year = {2013}, language = {en}, url = {http://dml.mathdoc.fr/item/1304} }
Sudo, Takahiro. K-theory for the group C*-algebras of nilpotent discrete groups. CUBO, A Mathematical Journal, Tome 15 (2013) 10 p. http://gdmltest.u-ga.fr/item/1304/