R/Z-valued index theory via geometric K-homology
K-Theory and Homology
2014-02-21 v3
Abstract
A model of K-homology with coefficients in a mapping cone using the framework of the geometric cycles of Baum and Douglas is developed. In particular, this leads to a geometric realization of K-homology with coefficients in R/Z. In turn, this group is related to the relative eta-invariant via index pairings.
Keywords
Cite
@article{arxiv.1206.5662,
title = {R/Z-valued index theory via geometric K-homology},
author = {Robin J. Deeley},
journal= {arXiv preprint arXiv:1206.5662},
year = {2014}
}
Comments
29 pages