The minimal degeneration singularities in the affine Grassmannians

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dc.creatorMalkin, Anton
dc.creatorOstrik, Viktor
dc.creatorVybornov, Maxim
dc.date2003-05-06
dc.date.accessioned2026-07-07T04:57:48Z
dc.date.available2026-07-07T04:57:48Z
dc.descriptionThe minimal degeneration singularities in the affine Grassmannians of simple simply-laced algebraic groups are determined to be either Kleinian singularities of type A, or closures of minimal orbits in nilpotent cones. The singularities for non-simply-laced types are studied by intersection cohomology and equivariant Chow group methods.
dc.description12 pages, latex
dc.identifierhttps://arxiv.org/abs/math/0305095
dc.identifierhttp://arxiv.org/abs/math/0305095
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/67388
dc.subjectAlgebraic Geometry
dc.subjectRepresentation Theory
dc.titleThe minimal degeneration singularities in the affine Grassmannians
dc.typetext

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