MathOverflow
Marc Besson's user avatar
Marc Besson's user avatar
Marc Besson's user avatar
Marc Besson
  • Member for 6 years, 3 months
  • Last seen this week
Profile Activity

12 Questions

Score Activity Newest Views
9 votes
1 answer
533 views

Geometric interpretations of nil-Hecke ring and affine Hecke algebra

9 votes
0 answers
462 views

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

8 votes
1 answer
539 views

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

7 votes
0 answers
383 views

Understanding Koszul Duality in BGG and Gelfand, Manin

6 votes
1 answer
276 views

Real forms of complex reductive groups

6 votes
1 answer
310 views

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

4 votes
0 answers
132 views

Singular schemes with a torus action and embedded points

3 votes
0 answers
312 views

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

3 votes
1 answer
208 views

Convex Hulls of Demazure Modules

3 votes
0 answers
164 views

Intersection homology of toric resolutions

3 votes
0 answers
109 views

Local cohomology with coefficients in ideals of parameters

2 votes
1 answer
333 views

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