On a spectral property of one-dimensional representations of compact quantum groups
Operator Algebras
2016-06-03 v1 Quantum Algebra
Abstract
In the -algebraic setting the spectrum of any group-like element of a compact quantum group is shown to be a closed subgroup of the one-dimensional torus. A number of consequences of this fact are then illustrated, along with a loose connection with the so-called Kadison-Kaplansky conjecture.
Keywords
Cite
@article{arxiv.1606.00826,
title = {On a spectral property of one-dimensional representations of compact quantum groups},
author = {Stefano Rossi},
journal= {arXiv preprint arXiv:1606.00826},
year = {2016}
}
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