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Multiplicative rule in the Grothendieck cohomology of a flag variety

✍ Scribed by Duan, Haibao


Book ID
118740338
Publisher
Walter de Gruyter GmbH & Co. KG
Year
2006
Tongue
English
Weight
217 KB
Volume
2006
Category
Article
ISSN
0075-4102

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πŸ“œ SIMILAR VOLUMES


Positivity in the Grothendieck group of
✍ Michel Brion πŸ“‚ Article πŸ“… 2002 πŸ› Elsevier Science 🌐 English βš– 199 KB

We prove a conjecture of A.S. Buch concerning the structure constants of the Grothendieck ring of a flag variety with respect to its basis of Schubert structure sheaves. For this, we show that the coefficients in this basis of the structure sheaf of any subvariety with rational singularities have al