Shizhuo Zhang's user avatar
Shizhuo Zhang's user avatar
Shizhuo Zhang's user avatar
Shizhuo Zhang
  • Member for 14 years, 5 months
24 votes
2 answers
3k views

What properties "should" spectrum of noncommutative ring have?

8 votes
4 answers
3k views

Gluing perverse sheaves?

3 votes
2 answers
562 views

Multiplication of extreme vector

10 votes
7 answers
4k views

Is there analogue of Peter–Weyl theorem for non-compact or quantum group

13 votes
3 answers
3k views

How to Compute the coordinate ring of flag variety?

41 votes
17 answers
6k views

What are some examples of narrowly missed discoveries in the history of mathematics?

12 votes
5 answers
1k views

Is there a definition of analogue Weyl group for Lie super algebra?

5 votes
0 answers
664 views

Did Tanisaki and Kashiwara publish a new book?

14 votes
3 answers
3k views

Looking for reference talking about relationship between descent theory and cohomological descent

5 votes
2 answers
6k views

On limits and Colimits

4 votes
1 answer
178 views

When is the essential extension commutes with colimits(or push forward)

14 votes
2 answers
3k views

What is the relationship between t-structure and Torsion pair?

18 votes
12 answers
10k views

Looking for an introductory textbook on algebraic geometry for an undergraduate lecture course

12 votes
2 answers
3k views

Is Lusztig's conjecture solved?

2 votes
0 answers
390 views

Orbit stratification of semi infinite flag manifold?

2 votes
3 answers
698 views

How to construct pair of adjoint functors from category A to category A_D(category of diagrams)

1 vote
0 answers
370 views

Does Iwahori subalgebra correspond to any Cartan decomposition for affine Kac-Moody algebra?

2 votes
0 answers
269 views

localization functor for category of quasi coherent sheaves of $Fl_{\infty/2}$?

6 votes
2 answers
933 views

Several questions on semi infinite flag manifold

17 votes
2 answers
2k views

Why do people "forget" Verdier abelianization functor?(Looking for application)

1 vote
2 answers
913 views

How can I get this paper?

8 votes
3 answers
3k views

How to compute irreducible representation of Lie algebra in the framework of BBD

4 votes
1 answer
439 views

categorical formulation for projective ind-scheme

7 votes
1 answer
985 views

Higher K theory and algebraic cycles in representation theory?

3 votes
1 answer
331 views

Descriptions of projectives (injectives) in category of D-modules

17 votes
2 answers
1k views

Grothendieck Riemann Roch involving Higher K ?

5 votes
0 answers
625 views

Hirzebruch-Riemann-Roch for quiver varieties?

6 votes
1 answer
866 views

Looking for references talking about category of topological vector spaces

6 votes
1 answer
632 views

Reconstruction from category of D-modules on variety

6 votes
2 answers
999 views

Did Durov's work give an example of noncommutative schemes?