Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
10734778 | Journal of Geometry and Physics | 2005 | 16 Pages |
Abstract
The equivariant characteristic forms provide canonical equivariant extensions of these forms, and therefore canonical cohomology classes on A/Gau0P . More generally, for any closed βâΩr(M) and fâIkG , with 2k+râ¥dimâ¡M , a cohomology class on A/Gau0P is obtained. These classes are shown to coincide with some classes previously defined by Atiyah and Singer.
Related Topics
Physical Sciences and Engineering
Mathematics
Mathematical Physics
Authors
R. Ferreiro Pérez,