Dynamical Noncommutative Spheres
Mathematical Physics
2009-11-07 v1 math.MP
Abstract
We introduce a family of noncommutative 4-spheres, such that the instanton projector has its first Chern class trivial: . We construct for them a 4-dimensional cycle and calculate explicitly the Chern-Connes paring for the instanton projector.
Cite
@article{arxiv.math-ph/0112042,
title = {Dynamical Noncommutative Spheres},
author = {Andrzej Sitarz},
journal= {arXiv preprint arXiv:math-ph/0112042},
year = {2009}
}
Comments
18 pages, AMS-LaTeX