Subgroup correspondences
Operator Algebras
2018-01-22 v3
Abstract
For a closed subgroup of a locally compact group the Rieffel induction process gives rise to a -correspondence over the -algebra of the subgroup. We study the associated Cuntz-Pimsner algebra and show that, by varying the subgroup to be open, compact, or discrete, there are connections with the Exel-Pardo correspondence arising from a cocycle, and also with graph algebras.
Keywords
Cite
@article{arxiv.1612.04243,
title = {Subgroup correspondences},
author = {S. Kaliszewski and Nadia S. Larsen and John Quigg},
journal= {arXiv preprint arXiv:1612.04243},
year = {2018}
}
Comments
a few minor changes