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Qiao
  • Member for 13 years, 7 months
  • Last seen more than 6 years ago
  • Berkeley, CA
27 votes
1 answer
1k views

Good ways to organize old personal mathematical resources

24 votes
9 answers
3k views

expository papers related to quantum groups

21 votes
5 answers
5k views

On the generalized Gauss-Bonnet theorem

10 votes
1 answer
2k views

basic questions on quantum integrable systems

8 votes
2 answers
2k views

Global Affine Flag Variety and Affine Flag Variety

7 votes
1 answer
824 views

Curvature and Riemannian metric

6 votes
0 answers
424 views

Cohomology of Bott-Samelson varieties?

6 votes
1 answer
476 views

Lattice model for Affine Grassmannians of non type A

6 votes
1 answer
679 views

Bialynicki-Birula Decomposition and moment polytopes/graphs

5 votes
0 answers
168 views

Intersections of the B-orbits and the orbits of some other Borel subgroups in the flag variety G/B

5 votes
1 answer
510 views

Intersections of $B$ and $B^-$ orbits in the flag variety $G/B$

5 votes
2 answers
4k views

Killing vectors and Ricci Tensor

4 votes
5 answers
2k views

Elliptic curves and algebraic stacks

4 votes
1 answer
1k views

A basic question related to Hamiltonian isotopy in symplectic geometry

4 votes
1 answer
1k views

How to think about the simple reflection s_0 in the affine Weyl group?

4 votes
0 answers
187 views

Fibers of torus equivariant moment maps

4 votes
1 answer
780 views

Equi-dimensionality of special fibers in a flat family

3 votes
1 answer
226 views

Singularity of torus fixed points from combinatorial data

3 votes
2 answers
647 views

Closure relations between Bruhat cells on the flag variety

2 votes
2 answers
322 views

Embed one Coxeter System into another

2 votes
0 answers
352 views

$G$-equivariant coherent sheaves on Bott$-$Samelson resolutions

2 votes
1 answer
458 views

Fibers of the Bott-Samelson Resolution of Schubert Varieties

2 votes
2 answers
729 views

Du Val Singularities and Dynkin diagrams references

2 votes
4 answers
2k views

Suitable references for the the Stone-von Neumann Theorem

2 votes
1 answer
2k views

fourier transform on an interval?

2 votes
1 answer
282 views

connectedness of fibers of torus-equivariant moment maps

1 vote
1 answer
409 views

Flat family: limit of intersection vs intersection of limits

1 vote
1 answer
345 views

Examples of nontrivial local systems in Decomposition Theorem

0 votes
0 answers
227 views

Toric morphism fiber and kernel dimensions

0 votes
1 answer
351 views

Moment maps and flat degenerations of toric varieties