Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
6415271 | Journal of Functional Analysis | 2009 | 26 Pages |
Abstract
For a closed cocompact subgroup Î of a locally compact group G, given a compact abelian subgroup K of G and a homomorphism Ï:KËâG satisfying certain conditions, Landstad and Raeburn constructed equivariant noncommutative deformations Câ(GË/Î,Ï) of the homogeneous space G/Î, generalizing Rieffel's construction of quantum Heisenberg manifolds. We show that when G is a Lie group and G/Î is connected, given any norm on the Lie algebra of G, the seminorm on Câ(GË/Î,Ï) induced by the derivation map of the canonical G-action defines a compact quantum metric. Furthermore, it is shown that this compact quantum metric space depends on Ï continuously, with respect to quantum Gromov-Hausdorff distances.
Related Topics
Physical Sciences and Engineering
Mathematics
Algebra and Number Theory
Authors
Hanfeng Li,