5 février 2019

Markus Reineke (Bochum)
Supports for linear degenerations of flag varieties

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Lieu : 3L15 bâtiment 307

Résumé : We first review the concept of supports of a projective map of
varieties. Then we introduce and study a flat family of so-called linear
degenerations of flag varieties. We compute the set of supports of this
family by translation to a problem of canonical bases of quantum groups.

Supports for linear degenerations of flag varieties  Version PDF