Donaldson invariants of symplectic manifolds
Symplectic Geometry
2015-03-16 v2 Geometric Topology
Abstract
We prove that symplectic 4-manifolds with and have nonvanishing Donaldson invariants, and that the canonical class is always a basic class. We also characterize in many situations the basic classes of a Lefschetz fibration over the sphere which evaluate maximally on a generic fiber.
Keywords
Cite
@article{arxiv.1301.0377,
title = {Donaldson invariants of symplectic manifolds},
author = {Steven Sivek},
journal= {arXiv preprint arXiv:1301.0377},
year = {2015}
}
Comments
21 pages; v2: updated introduction and references