User Sasha Pavlov - MathOverflow

Sasha Pavlov

Member for 12 years, 2 months
Last seen more than 8 years ago

Toronto

Network profile

25 Questions

Score Activity Newest Views

25 votes

1 answer

2k views

History of Koszul complex

asked Oct 30, 2013 at 1:55

18 votes

1 answer

3k views

Geometry behind Rees algebra (deformation to the normal cone)

asked Oct 2, 2013 at 0:47

10 votes

2 answers

1k views

Formal completion of the normal bundle

asked Mar 8, 2014 at 12:32

7 votes

1 answer

409 views

Is Nijenhuis–Richardson bracket a BV bracket?

asked Sep 26, 2013 at 22:12

7 votes

0 answers

270 views

Not isomorphic varieties with isomorphic tilting algebras

asked Jan 10, 2013 at 12:44

6 votes

0 answers

331 views

Fourier-Mukai bimodule

asked Jan 31, 2012 at 13:24

6 votes

0 answers

445 views

Lagrangian (classical) BRST cohomology groups

asked Nov 20, 2013 at 12:38

6 votes

3 answers

623 views

$SL(n) \times SL(n)$-invariants of $m$-tuples of matrices

asked Apr 17, 2014 at 2:58

6 votes

1 answer

500 views

Cocycle condition for equivariant sheaves

asked Mar 1, 2014 at 15:52

6 votes

1 answer

1k views

Derivatives of theta functions at zero

asked Aug 25, 2015 at 22:57

5 votes

1 answer

661 views

Resolution of a module as an $A_\infty$ module over resolution of an algebra

asked Nov 11, 2013 at 0:52

5 votes

1 answer

374 views

Hochschild homology and change of non-ground ring

asked Dec 28, 2012 at 23:21

5 votes

2 answers

690 views

Examples of tilting objects that don't come from exceptional sequences

asked Jan 15, 2013 at 12:23

4 votes

0 answers

680 views

Noncommutative analog of Koszul complex

asked Feb 21, 2012 at 13:25

3 votes

0 answers

151 views

Clifford algebra is graded separable

asked Dec 17, 2012 at 13:50

3 votes

2 answers

351 views

Morphisms between $K_0$

asked Mar 1, 2013 at 2:31

3 votes

0 answers

329 views

Global dimension of endomorphism algebra of a coherent sheaf

asked Oct 9, 2013 at 10:48

3 votes

1 answer

112 views

A quadratic algebra with four generators and four relations

asked Oct 7, 2014 at 11:41

3 votes

2 answers

402 views

Hesse pencil and Schrodinger representation of Heisenberg group

asked Jan 11, 2014 at 1:20

2 votes

1 answer

202 views

Deformations of a complex trivial up to quasi-isomorphism

asked Nov 5, 2013 at 0:35

2 votes

0 answers

286 views

Finite Heisenberg groups action on cohomology of line bundles

asked Jan 4, 2014 at 22:25

2 votes

1 answer

335 views

Modules of invariants?

asked Nov 9, 2012 at 12:21

1 vote

1 answer

216 views

Compact generator of $D(\mathbb{P}^1)$

asked Mar 9, 2013 at 0:11

1 vote

1 answer

201 views

Obstruction map for local singularities via tangent (Andre-Quillen) cohomology

asked Oct 17, 2013 at 16:57

1 vote

1 answer

393 views

Embedding of an elliptic curve into $\mathbb{P}^2 \times \mathbb{P}^2$

asked Apr 26, 2014 at 0:45