Positivstellensatz for C*-tensor categories
Quantum Algebra
2024-10-17 v1 Category Theory
Operator Algebras
Abstract
We explore semi-pre-C*-algebras in the context of rigid semisimple C*-tensor categories and using techniques from annular representations, we extend Ozawa's criterion for property (T) in groups to this context
Keywords
Cite
@article{arxiv.2410.12141,
title = {Positivstellensatz for C*-tensor categories},
author = {Kajal Das and Mainak Ghosh and Shamindra Ghosh},
journal= {arXiv preprint arXiv:2410.12141},
year = {2024}
}
Comments
10 pages, many tikZ figures, comments are welcome