The number of connected components in the double Bruhat cells for nonsimply-laced groups

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We compute the number of connected components in a generic real double Bruhat cell for series $B_n$ and $C_n$ and an exceptional group $F_4$.
minor corrections

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Algebraic Geometry, Combinatorics, Representation Theory, 20F55;05E15;14N10

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http://salesiana.dossiersoluciones.com/handle/123456789/61220

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/math/0104036
 http://arxiv.org/abs/math/0104036

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arXiv