On moduli spaces of symplectic forms

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dc.creatorSmith, Ivan
dc.date2000-12-12
dc.date.accessioned2026-07-07T04:39:11Z
dc.date.available2026-07-07T04:39:11Z
dc.descriptionWe prove that, for any n, there are simply-connected four-manifolds which admit n-tuples of symplectic forms whose first Chern classes have pairwise different divisibilities in integral cohomology. It follows that the moduli space of symplectic forms modulo diffeomorphisms on such a manifold has at least n connected components.
dc.description11 pages. One reference (footnote, p.2) added to published version
dc.identifierhttps://arxiv.org/abs/math/0012096
dc.identifierhttp://arxiv.org/abs/math/0012096
dc.identifierMath. Res. Lett. Volume 7, Issue 5-6 (2000) p. 779-788
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/60560
dc.subjectSymplectic Geometry
dc.subjectAlgebraic Geometry
dc.subject53D05;53D35
dc.titleOn moduli spaces of symplectic forms
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