On semifree symplectic circle actions with isolated fixed points
Differential Geometry
2007-05-23 v1 Symplectic Geometry
Abstract
Let be a symplectic manifold, equipped with a semifree symplectic circle action with a finite, nonempty fixed point set. We show that the circle action must be Hamiltonian, and must have the equivariant cohomology and Chern classes of .
Cite
@article{arxiv.math/9812015,
title = {On semifree symplectic circle actions with isolated fixed points},
author = {Susan Tolman and Jonathan Weitsman},
journal= {arXiv preprint arXiv:math/9812015},
year = {2007}
}