Intersection Cohomology of reductive varieties

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We extend the methods developed in our earlier work to algorithmically compute the intersection cohomology Betti numbers of reductive varieties. These form a class of highly symmetric varieties that includes equivariant compactifications of reductive groups. Thereby, we extend a well-known algorithm for toric varieties.
18 pages

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Algebraic Geometry, Combinatorics, 14F43, 14Q99

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http://salesiana.dossiersoluciones.com/handle/123456789/68776

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/math/0310107
 http://arxiv.org/abs/math/0310107

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arXiv