Resolutions for Equivariant Sheaves over Toric Varieties

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dc.creatorPerling, Markus
dc.date2005-03-23
dc.date.accessioned2026-07-07T05:18:17Z
dc.date.available2026-07-07T05:18:17Z
dc.descriptionIn this work we construct global resolutions for general coherent equivariant sheaves over toric varieties. For this, we use the framework of sheaves over posets. We develop a notion of gluing of posets and of sheaves over posets, which we apply to construct global resolutions for equivariant sheaves. Our constructions give a natural correspondence between resolutions for reflexive equivariant sheaves and free resolutions of vector space arrangements.
dc.descriptionpreliminary version only; 48 pages, requires packages ams*, graphicx, enumerate, xy, epsfig
dc.identifierhttps://arxiv.org/abs/math/0503501
dc.identifierhttp://arxiv.org/abs/math/0503501
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/74606
dc.subjectAlgebraic Geometry
dc.subjectCommutative Algebra
dc.subjectCombinatorics
dc.subject14M25, 18F20
dc.titleResolutions for Equivariant Sheaves over Toric Varieties
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