Joel Kamnitzer's user avatar
Joel Kamnitzer's user avatar
Joel Kamnitzer's user avatar
Joel Kamnitzer
  • Member for 14 years, 5 months
  • Last seen this week
33 votes

Looking for an introduction to orbifolds

22 votes

Best algebraic geometry textbook? (other than Hartshorne)

17 votes

Which philosophy for reductive groups?

15 votes

Proofs of Beilinson-Bernstein

15 votes

How many definitions are there of the Jones polynomial?

13 votes

"Why" is every polynomial representation of SL(2) selfdual?

12 votes

Intuition behind the definition of quantum groups

11 votes

Is there an analogue of the hive model for Littlewood-Richardson coefficients of types $B$, $C$ and $D$?

11 votes

Why do Littlewood-Richardson coefficients describe the cohomology of the Grassmannian?

10 votes

What's the status of Arthur's announced classification for GSp(4)?

9 votes
Accepted

A recommendation for a book on perverse sheaves

9 votes

A royal road to Coulomb branches of 3D $\mathcal{N}=4$ gauge theories

8 votes
Accepted

Branching rule of $S_n$ and Springer theory

8 votes
Accepted

Questions about the $\mathbf{i}$-trails of Berenstein and Zelevinsky

7 votes

Why does Drinfeld Unitarization work?

7 votes

Closures of torus orbits in flag varieties

7 votes

Question regarding the definition of linearization of line bundles

6 votes
Accepted

Tensoring $\frak{g}$-modules by fundamental representations

6 votes

Is there an analogue of the hive model for Littlewood-Richardson coefficients of types $B$, $C$ and $D$?

6 votes
Accepted

Lattice model for Affine Grassmannians of non type A

5 votes
Accepted

Trying to understand "a refinement of the Peter–Weyl theorem" by Lusztig

5 votes

Is there a version of the valuative criteria for separateness/properness for varieties?

4 votes

How should I think about the Grothendieck-Springer alteration?

4 votes

The affine Grassmannian and the Bogomolny equations

4 votes

Iwasawa Decomposition

4 votes

GIT quotients for linear representations of $SL(2,\mathbb C)$

4 votes
Accepted

Question about a remark on quantization of Coulomb branches

3 votes
Accepted

Reference request: Lusztig's symmetries

3 votes

What math institutes offer research in pairs/research in teams?

2 votes
Accepted

Computation of multiplicity of irreducible representation in some representation via geometric Satake correspondence