| Autor: |
Chirivì, Rocco, Fang, Xin, Littelmann, Peter |
| Rok vydání: |
2022 |
| Předmět: |
|
| Zdroj: |
Pure and Applied Mathematics Quarterly, Volume 20, Number 1, 139--169, 2024 |
| Druh dokumentu: |
Working Paper |
| Popis: |
A standard monomial theory for Schubert varieties is constructed exploiting (1) the geometry of the Seshadri stratifications of Schubert varieties by their Schubert subvarieties and (2) the combinatorial LS-path character formula for Demazure modules. The general theory of Seshadri stratifications is improved by using arbitrary linearization of the partial order and by weakening the definition of balanced stratification. |
| Databáze: |
arXiv |
| Externí odkaz: |
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