A more general method to classify up to equivariant KK-equivalence II: Computing obstruction classes
2018-09-23 | book part. A publication with affiliation to the University of Göttingen.
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- Authors
- Meyer, Ralf G.
- Abstract
- We describe Universal Coefficient Theorems for the equivariant Kasparov theory for C*-algebras with an action of the group of integers or over a unique path space, using KK-valued invariants. We compare the resulting classification up to equivariant KK-equivalence with the recent classification theorem involving a K-theoretic invariant together with an obstruction class in a certain Ext^2-group and with the classification by filtrated K-theory. This is based on a general theorem that computes these obstruction classes.
- Issue Date
- 23-September-2018
- Organization
- Mathematisches Institut
- ISBN
- 9781470450267
9781470455941