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Título:
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An equivariant version of the monodromy zeta function
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Autores:
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Melle Hernández, Alejandro ;
Gusein-Zade, Sabir Medgidovich ;
Luengo Velasco, Ignacio
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Tipo de documento:
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texto impreso
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Editorial:
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American Mathematical Society, 2008
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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: Geometria algebraica
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Tipo = Artículo
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Resumen:
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We offer an equivariant version of the classical monodromy zeta function of a singularity as a series with coefficients from the Grothendieck ring of finite G-sets tensored by the field of rational numbers. Main two ingredients of the definition are equivariant Lefschetz numbers and the ?-structure on the Grothendieck ring of finite G-sets. We give an A’Campo type formula for the equivariant zeta function.
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En línea:
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https://eprints.ucm.es/id/eprint/13340/1/2008equivariant.pdf
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