Cohomologie equivariante des varietes de Bott-Samelson

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In this text, We compute the equivariant cohomology of Bott-Samelson varieties. Thanks to this computation, we give a new demonstration for the formulas proved by Sarah Billey for the equivariant cohomology of Schubert varieties.
6 pages

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Group Theory, 20G10

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http://salesiana.dossiersoluciones.com/handle/123456789/63058

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/math/0201050
 http://arxiv.org/abs/math/0201050

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arXiv