- Phase spaces, symmetry, symmetry generators. Exact stationary
phase: Duistermaat-Heckman integrals. Examples.
- Hitech of exact stationary phase: equivariant cohomology
and localization theorems.
- Infinite dimensional setting: replacing ordinary integrals
by functional integrals. Loop group actions and Lie group valued moment
maps.
- Equivariant cohomology for path integrals. Noncommutative
classifying space. Noncommutative localization theorems.
Thu Jul 9 16:23:10 UTC 1998