On cohomological obstructions to the existence of log symplectic structures
Differential Geometry
2014-03-12 v2 Symplectic Geometry
Abstract
We prove that a compact log symplectic manifold has a class in the second cohomology group whose powers, except maybe for the top, are nontrivial. This result gives cohomological obstructions for the existence of b-log symplectic structures similar to those in symplectic geometry.
Keywords
Cite
@article{arxiv.1303.6246,
title = {On cohomological obstructions to the existence of log symplectic structures},
author = {Ioan Marcut and Boris Osorno Torres},
journal= {arXiv preprint arXiv:1303.6246},
year = {2014}
}
Comments
3 pages. To appear in JSG