| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1893700 | Journal of Geometry and Physics | 2007 | 13 Pages |
Abstract
We calculate the twisted Hochschild and cyclic homology of all Podleś quantum spheres relative to diagonal automorphisms. The dimension drop in Hochschild homology is overcome via twisting by the modular automorphism of the canonical SUq(2)SUq(2)-invariant linear functional. Specializing to the standard quantum sphere, we identify the cohomology class of the 2-cocycle discovered by Schmüdgen and Wagner corresponding to the distinguished covariant differential calculus found by Podleś.
Related Topics
Physical Sciences and Engineering
Mathematics
Mathematical Physics
Authors
Tom Hadfield,