Symplectic capacities from Hamiltonian circle actions
Symplectic Geometry
2016-04-22 v3
Abstract
Let be a closed Fano symplectic manifold with a semifree Hamiltonian circle action with isolated maximum. We compute the Gromov width and the Hofer-Zehnder capacity of using a moment map.
Keywords
Cite
@article{arxiv.1305.2989,
title = {Symplectic capacities from Hamiltonian circle actions},
author = {Taekgyu Hwang and Dong Youp Suh},
journal= {arXiv preprint arXiv:1305.2989},
year = {2016}
}
Comments
14 pages, weakened the assumption to Fano case, added a result on the Hofer-Zehnder capacity, changed title