XXV Workshop on Geometric Methods in Physics 2-8.07.2006

Barbara Tumpach

The restricted Grassmannian as a symplectic leaf in a Banach-Lie Poisson space

We realize the connected components of the restricted Grassmannian as symplectic leaves in a Banach Lie-Poisson space, which is the predual to a 1-dimensional central extension of the restricted Lie algebra.