Discrete spectral triples and their symmetries
q-alg
2016-09-08 v2 Quantum Algebra
Abstract
We classify 0-dimensional spectral triples over complex and real algebras and provide some general statements about their differential structure. We investigate also whether such spectral triples admit a symmetry arising from the Hopf algebra structure of the finite algebra. We discuss examples of commutative algebras and groups algebras.
Keywords
Cite
@article{arxiv.q-alg/9612029,
title = {Discrete spectral triples and their symmetries},
author = {Mario Paschke and Andrzej Sitarz},
journal= {arXiv preprint arXiv:q-alg/9612029},
year = {2016}
}
Comments
24 pages, LaTeX2e, uses AMS math packages [minor changes in text, typing errors corrected]