Hermitian star products are completely positive deformations
Quantum Algebra
2009-11-10 v1 Mathematical Physics
math.MP
Abstract
Let M be a Poisson manifold equipped with a Hermitian star product. We show that any positive linear functional on C^\infty(M) can be deformed into a positive linear functional with respect to the star product.
Keywords
Cite
@article{arxiv.math/0410350,
title = {Hermitian star products are completely positive deformations},
author = {Henrique Bursztyn and Stefan Waldmann},
journal= {arXiv preprint arXiv:math/0410350},
year = {2009}
}
Comments
8 pages, LaTeX2e