Abstract
We construct the Chern character from the K-theory of twisted perfect complexes of an algebroid stack to the negative cyclic homology of the algebra of twisted matrices associated to the stack.
Original language | English (US) |
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Title of host publication | Progress in Mathematics |
Publisher | Springer Basel |
Pages | 309-324 |
Number of pages | 16 |
DOIs | |
State | Published - 2008 |
Publication series
Name | Progress in Mathematics |
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Volume | 265 |
ISSN (Print) | 0743-1643 |
ISSN (Electronic) | 2296-505X |
Funding
P.B. was supported by the Ellentuck Fund, A.G. was supported by NSF grant DMS-0400342, B.T. was supported by NSF grant DMS-0605030.
Keywords
- Chern character
- K-theory
- cyclic homology
- stack
ASJC Scopus subject areas
- Analysis
- Algebra and Number Theory
- Geometry and Topology