Products of harmonic forms and rational curves

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dc.creatorHuybrechts, D.
dc.date2000-03-29
dc.date.accessioned2026-07-07T04:34:31Z
dc.date.available2026-07-07T04:34:31Z
dc.descriptionIn general, the product of harmonic forms is not harmonic. We study the top exterior power of harmonic two-forms on compact Kaehler manifolds. Often, it is not harmonic. This phenomenon is related to the geometry of the manifold and to the existence of rational curves in particular. K3 surfaces and hyperkaehler manifolds are discussed in detail.
dc.description10 pages
dc.identifierhttps://arxiv.org/abs/math/0003202
dc.identifierhttp://arxiv.org/abs/math/0003202
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/58930
dc.subjectAlgebraic Geometry
dc.subjectDifferential Geometry
dc.titleProducts of harmonic forms and rational curves
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