On period maps that are open embeddings

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dc.creatorLooijenga, Eduard
dc.creatorSwierstra, Rogier
dc.date2005-12-21
dc.date.accessioned2026-07-07T06:55:37Z
dc.date.available2026-07-07T06:55:37Z
dc.descriptionFor certain complex projective manifolds (such as K3 surfaces and their higher dimensional analogues, the complex symplectic projective manifolds) the period map takes values in a locally symmetric variety of type IV. It is often an open embedding and in such cases it has been observed that the image is the complement of a locally symmetric (Heegner) divisor. We explain that phenomenon and get our hands on the complementary divisor in terms of geometric data.
dc.description23 p
dc.identifierhttps://arxiv.org/abs/math/0512489
dc.identifierhttp://arxiv.org/abs/math/0512489
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/106334
dc.subjectAlgebraic Geometry
dc.subject14D07; 32N15
dc.titleOn period maps that are open embeddings
dc.typetext

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