User Marc Besson

9 votes

1 answer

583 views

Geometric interpretations of nil-Hecke ring and affine Hecke algebra

asked Apr 8, 2019 at 14:41

9 votes

0 answers

474 views

What is wrong with $A^{(2)}_{2n}$?

asked Jul 9, 2020 at 23:21

8 votes

1 answer

594 views

Convolution in K-Theory via an Example (From StackExchange)

asked Aug 17, 2019 at 20:22

7 votes

0 answers

418 views

Understanding Koszul Duality in BGG and Gelfand, Manin

asked Jan 11, 2018 at 0:44

6 votes

1 answer

298 views

Real forms of complex reductive groups

asked Sep 24, 2020 at 16:00

6 votes

1 answer

349 views

Question on condition for a sheaf to be locally free in Orlov 2004

asked Feb 12, 2018 at 21:08

4 votes

0 answers

141 views

Singular schemes with a torus action and embedded points

asked Feb 28, 2020 at 2:41

3 votes

0 answers

334 views

Tits Reductive Groups over Local Fields Example 1.15 (Quasi-split special unitary groups in odd dimension)

asked Aug 4, 2020 at 1:44

3 votes

1 answer

218 views

Convex Hulls of Demazure Modules

asked May 4, 2019 at 2:57

3 votes

0 answers

174 views

Intersection homology of toric resolutions

asked Sep 30, 2020 at 17:52

3 votes

0 answers

112 views

Local cohomology with coefficients in ideals of parameters

asked Feb 22, 2023 at 5:33

2 votes

1 answer

342 views

A question on some lemmas in Orlov's "Triangulated Categories of Singularities and D-Branes in Landau-Ginzburg Models" (Exts vanishing)

asked Jan 21, 2018 at 1:26

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12 Questions

Geometric interpretations of nil-Hecke ring and affine Hecke algebra

What is wrong with $A^{(2)}_{2n}$?

Convolution in K-Theory via an Example (From StackExchange)

Understanding Koszul Duality in BGG and Gelfand, Manin

Real forms of complex reductive groups

Question on condition for a sheaf to be locally free in Orlov 2004

Singular schemes with a torus action and embedded points

Tits Reductive Groups over Local Fields Example 1.15 (Quasi-split special unitary groups in odd dimension)

Convex Hulls of Demazure Modules

Intersection homology of toric resolutions

Local cohomology with coefficients in ideals of parameters

A question on some lemmas in Orlov's "Triangulated Categories of Singularities and D-Branes in Landau-Ginzburg Models" (Exts vanishing)