Existence of 'Darboux chart' on loop space
arXiv:1309.2190
Abstract
For a finite dimensional symplectic manifold with a symplectic form , corresponding loop space () admits a weak symplectic form . We prove that the loop space over $\mbr^n$ admits Darboux chart for the weak symplectic structure . Further, we show that inclusion map from the symplectic cohomology (as defined by Kriegl and Michor \cite{KM}) of the loop space over to the De Rham cohomology of the loop space is an isomorphism.
9 pages[Updated]