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Título:
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Projective moduli space of semistable principal sheaves for a reductive group.
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Autores:
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Sols, Ignacio ;
Gómez, Tomás L.
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Tipo de documento:
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texto impreso
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Editorial:
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University of Catania, 2000
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Dimensiones:
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application/pdf
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Nota general:
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info:eu-repo/semantics/openAccess
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Idiomas:
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Palabras clave:
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Estado = Publicado
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Materia = Ciencias: Matemáticas: Álgebra
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Tipo = Artículo
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Resumen:
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Let X be a smooth projective complex variety, and let G be an algebraic reductive complex group. We define the notion of principal G-sheaf, that generalises the notion of principal G-bundle. Then we define a notion of semistability, and construct the projective moduli space of semistable principal G-sheaves on X. This is a natural compactification of the moduli space of principal G-bundles. This is the announcement note presented by the second author in the conference held at Catania (11-13 April 2001), dedicated to the 60th birthday of Silvio Greco. Detailed proofs will appear elsewhere.
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En línea:
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https://eprints.ucm.es/id/eprint/20848/1/Sols26.pdf
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