The Deformation Space of Calabi-Yau n-folds with canonical singularities can be obstructed

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dc.creatorGross, Mark
dc.date1994-02-25
dc.date.accessioned2026-07-07T09:06:00Z
dc.date.available2026-07-07T09:06:00Z
dc.descriptionThis paper gives a simple example of a family of Calabi-Yaus of any dimension with canonical singularities of dimension one, whose Kuranishi space is singular. Thus the Bogomolov-Tian-Todorov unobstructedness theorem is not true for Calabi-Yaus with canonical singularities.
dc.description10 pages, TEX
dc.identifierhttps://arxiv.org/abs/alg-geom/9402014
dc.identifierhttp://arxiv.org/abs/alg-geom/9402014
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/149870
dc.subjectAlgebraic Geometry
dc.titleThe Deformation Space of Calabi-Yau n-folds with canonical singularities can be obstructed
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