2003/03/31 by Hanfeng Li
Mathematics · #math.OA #math.QA
published as J. Reine Angew. Math. 576 (2004), 167--180 · 12 pages, minor improvements. To appear in J. Reine Angew. Math
arxiv created 2004/01/20 · arxiv updated 2009/11/30
We show that matrices in the same orbit of the SO(n, n|Z) action on the space of n× n skew-symmetric matrices give strong Morita equivalent noncommutative tori, both at the C*-algebra level and at the smooth algebra level. This proves a conjecture of Rieffel and Schwarz.