Geometry of the reduced quantum plane
Abstract
We consider the space M of NxN matrices as a reduced quantum plane and discuss its geometry under the action and coaction of finite dimensional quantum groups (a quotient of U_q(SL(2)), q being an N-th root of unity, and its dual). We also introduce a differential calculus for M: a quotient of the Wess Zumino complex. We shall restrict ourselves to the case N odd and often choose the particular value N=3. The present paper (to appear in the proceedings of the conference "Quantum Groups and Fundamental Physical Applications", Palerme, December 1997) is essentially a short version of math-ph/9807012.
Cite
@article{arxiv.math-ph/9811017,
title = {Geometry of the reduced quantum plane},
author = {R. Coquereaux and A. O. Garcia and R. Trinchero},
journal= {arXiv preprint arXiv:math-ph/9811017},
year = {2007}
}
Comments
17 pages, no figures, LaTeX, uses diagrams macro (included). Contribution to the proceedings of the conference "Quantum Groups and Fundamental Physical Applications", I.S.I. Guccia, Palerme, December 1997