TY  - JOUR
AB  - In [6] Higson showed that the formal properties of the Kasparov KK-theory groups are best understood if one regards KK(A,B) for separable C*-algebras A,B as the morphism set of a category KK. In category language the composition and exterior KKproduct give KK the structure of a symmetric monoidal category which is enriched over abelian groups. We show that the enrichment of KK can be lifted to an enrichment over the category of symmetric spectra.
AU  - Joachim, Michael
AU  - Stolz, Stephan
DA  - 2009
LA  - eng
IS  - Münster Journal of Mathematics
M2  - 143
PY  - 2009
SP  - 143-182
T2  - Münster Journal of Mathematics
TI  - An enrichment of KK-theory over the category of symmetric spectra
UR  - https://nbn-resolving.org/urn:nbn:de:hbz:6-10569461378
Y2  - 2024-12-26T17:44:26
ER  -