Year: 2016
Type: preprint
Abstract: Let $(M,ω)$ be a symplectic 4-manifold of negative Kodaira dimension. Let $C$ be an $ω$-symplectic curve, $J$-holomorphic for some $J$ tamed by $ω$. Then $[C]^2$ is bounded below by a constant depending only on $ω$. Related bounded negativity problems for other structures are also briefly discussed. In particular, the symplectic result implies the bounded negativity conjecture for complex projective surfaces with Kodaira dimension $κ=-\infty$.
Source: arXiv (Cornell University)
Author: Dorfmeister, Josef G.
Language: English
Subfield: Geometry and Topology
Field: Mathematics
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W2225765181