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Results tagged with schubert-varieties
Search options questions only
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user 348
2
votes
1
answer
260
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Can we see the geometric realization of $U_q(sl_2)$'s relations as Schubert Conditions?
In Nakajima's Geometric construction of algebras(pages 3-7), he uses the subalgebra of the convolution algebra of $Gr(k^N)\times Gr(k^N)$ invariant under $GL_N$ action to construct $U_q(sl_2)$. To do …
- 4,842
9
votes
2
answers
710
views
Expository treatment of Schubert Cells Paper
I was wondering about the paper by Bernstein, Gel'fand, and Gel'fand on Schubert Cells. This paper is fairly old(and often cited) so I figured someone must have represented this material. In particula …
- 4,842