Geometric representation theory for unitary groups of operator algebras
arXiv:math/0501057
Abstract
Geometric realizations for the restrictions of GNS representations to unitary groups of -algebras are constructed. These geometric realizations use an appropriate concept of reproducing kernels on vector bundles. To build such realizations in spaces of holomorphic sections, a class of complex coadjoint orbits of the corresponding real Banach-Lie groups are described and some homogeneous holomorphic Hermitian vector bundles that are naturally associated with the coadjoint orbits are constructed.
17 pages