Alexander Braverman's user avatar
Alexander Braverman's user avatar
Alexander Braverman's user avatar
Alexander Braverman
  • Member for 14 years, 1 month
  • Last seen this week
25 votes
1 answer
2k views

Hodge decomposition and degeneration of the spectral sequence

22 votes
2 answers
2k views

Comparing cohomology over ${\mathbb C}$ and over ${\mathbb F}_q$

22 votes
4 answers
3k views

Meromorphic continuation of Eisenstein series

17 votes
2 answers
2k views

Quantum cohomology of partial flag manifolds

16 votes
1 answer
5k views

Bijection implies isomorphism for algebraic varieties

15 votes
1 answer
537 views

IC sheaf of certain explicit variety

14 votes
0 answers
459 views

Analog of Peter-Weyl theorem for $G[[t]]$

13 votes
1 answer
491 views

Functorial multiplication on commutative rings

13 votes
1 answer
361 views

Formality of some inner RHom

12 votes
1 answer
532 views

Quantum cohomology of line bundles over $\mathbb P^N$

12 votes
2 answers
3k views

Vector bundles on affine scheme

12 votes
4 answers
2k views

extension of $G$-bundles

12 votes
1 answer
700 views

Cartan involution for finite W-algebras

12 votes
0 answers
533 views

Applications of Artin L-functions

12 votes
1 answer
554 views

$(q,x)$-analog of $n!$

11 votes
2 answers
1k views

Is there an analog of Kodaira vanishing for singular varieties

11 votes
4 answers
936 views

$G$-bundles on affine spaces

11 votes
0 answers
240 views

Quantum groups at small roots of 1

10 votes
1 answer
558 views

Kazhdan-Lusztig equivalence for Lie super-algebras

10 votes
2 answers
762 views

Cohomology vanishing for tensor powers of tangent bundle on the flag variety

10 votes
0 answers
568 views

canonical basis via Gelfand-Tsetlin basis

9 votes
1 answer
713 views

cohen-macaulayness of reduced and non-reduced schemes

9 votes
1 answer
799 views

Motivic characterization of affine spaces

9 votes
1 answer
2k views

Cluster algebras and cluster varieties

8 votes
1 answer
364 views

Characters of cuspidal representations

8 votes
3 answers
877 views

Normality via resolution of singularities

8 votes
1 answer
581 views

Macdonald polynomials and Macdonald positivity

7 votes
3 answers
768 views

Strong Kodaira vanishing

7 votes
1 answer
445 views

Normality for non-noetherian schemes

7 votes
0 answers
570 views

Gromov-Witten invariants of singular spaces