Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1896253 | Journal of Geometry and Physics | 2012 | 14 Pages |
Abstract
Let XX be a Riemannian manifold endowed with a co-compact isometric action of an infinite discrete group. We consider L2L2 spaces of harmonic vector-valued forms on the product manifold XNXN that are invariant with respect to an action of the braid group BNBN, and compute their von Neumann dimensions (the braided L2L2-Betti numbers).
Keywords
Related Topics
Physical Sciences and Engineering
Mathematics
Mathematical Physics
Authors
Alexei Daletskii, Alexander Kalyuzhnyi,