Idempotent states on locally compact quantum groups II
Operator Algebras
2016-10-13 v3 Quantum Algebra
Abstract
Correspondence between idempotent states and expected right-invariant subalgebras is extended to non-coamenable, non-unimodular locally compact quantum groups; in particular left convolution operators are shown to automatically preserve the right Haar weight.
Keywords
Cite
@article{arxiv.1605.07338,
title = {Idempotent states on locally compact quantum groups II},
author = {Pekka Salmi and Adam Skalski},
journal= {arXiv preprint arXiv:1605.07338},
year = {2016}
}
Comments
v3: 10 pages. Final version. Minor changes and a correction to the formula defining symmetric subalgebras. To appear in the Quarterly Journal of Mathematics