Seiberg-Witten and Gromov invariants for self-dual harmonic 2-forms

Abstract

This is the sequel to the author's previous paper which gives an extension of Taubes' "SW=Gr" theorem to non-symplectic 4-manifolds. The main result of this paper asserts the following. Whenever the Seiberg-Witten invariants are defined over a closed minimal 4-manifold X, they are equivalent modulo 2 to "near-symplectic" Gromov invariants in the presence of certain self-dual harmonic 2-forms on X. A version for non-minimal 4-manifolds is also proved. A corollary to circle-valued Morse theory on 3-manifolds is also announced, recovering a result of Hutchings-Lee-Turaev about the 3-dimensional Seiberg-Witten invariants.

44 pages, corrected and provided further details, to appear in Geom. Topol

References in corpus (2)

• Taming the pseudoholomorphic beasts in $\mathbb{R}\times (S^1\times S^2)$
• Correction to a lemma in Embedded Contact Homology and Seiberg-Witten Floer Homology IV

Cited by in corpus (4)

• Geometric Unification of Higgs Bundle Vacua
• On cobordism maps on periodic Floer homology
• Cobordism maps on periodic Floer homology induced by elementary Lefschetz fibrations
• Poisson structures of near-symplectic manifolds and their cohomology