Almost complex 4-manifolds with vanishing first Chern class

Abstract

An odd Seiberg-Witten invariant imposes bounds on the signature of a closed, almost complex 4-manifold with vanishing first Chern class. This applies in particular to symplectic 4-manifolds of Kodaira dimension zero.

6 pages

Cited by in corpus (2)

• Kodaira dimension and symplectic sums
• Symplectic 4-manifolds with a free circle action