User Dima Pasechnik - MathOverflow

Dima Pasechnik

Member for 13 years, 4 months
Last seen this week

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Oxford, United Kingdom

274 Answers

Score Activity Newest

6 votes

Realization of irreducible $\mathfrak{S}_d$-modules and the representation theory of Lie algebra

answered May 29, 2016 at 15:21

1 vote

When have we lost a body of mathematics because errors were found?

answered May 10, 2016 at 15:58

2 votes

Eigenvalues of partial Hankel matrices

answered Apr 22, 2016 at 19:57

6 votes

Complexity of solving systems of linear diophantine equations

answered Apr 20, 2016 at 9:55

8 votes

Transitive permutation groups which all of their proper subgroups are intransitive

answered Apr 14, 2016 at 20:29

3 votes

Accepted

Torsion-free, normal subgroups of certain Coxeter groups

answered Apr 12, 2016 at 20:43

10 votes

Cayley graphs of $A_n.$

answered Apr 3, 2016 at 23:17

3 votes

Self-complementary block designs

answered Mar 19, 2016 at 20:03

4 votes

Accepted

Graphs cospectral with Cayley graphs

answered Mar 18, 2016 at 8:15

8 votes

Accepted

spectrum of Hadamard matrices

answered Mar 10, 2016 at 16:48

6 votes

Is there a class of optimization problems more general than semidefinite programming?

answered Feb 22, 2016 at 21:54

2 votes

Accepted

On the Suzuki group

answered Jun 30, 2014 at 8:32

8 votes

Which journals publish experimental results in pure maths?

answered Dec 11, 2015 at 10:09

8 votes

Which journals publish experimental results in pure maths?

answered Dec 11, 2015 at 9:51

6 votes

Accepted

Is there a similar theory as for symmetric polynomials, that deals with polynomials on the entries of matrices that are symmetric in both dimensions?

answered Nov 11, 2015 at 21:22

2 votes

Accepted

Weights on cyclic orderings

answered Oct 26, 2015 at 21:45

6 votes

Accepted

Strongly connected graph and the eigenvalues of the laplacian matrix

answered Oct 25, 2015 at 22:09

5 votes

asymptotic for the number of involutions in GL(n,2)

answered Oct 2, 2015 at 23:51

3 votes

What algebraic structures are related to the McGee graph?

answered Sep 18, 2015 at 3:44

7 votes

How much of the ATLAS of finite groups is independently checked and/or computer verified?

answered Aug 19, 2015 at 4:41

2 votes

Anyone have missing reference list - Kerber "Representations . . . I"

answered Jun 20, 2015 at 15:09

13 votes

John Nash's Mathematical Legacy

answered May 25, 2015 at 21:36

2 votes

Upper bound on Betti numbers of an intersection of hypersurfaces (or quadrics)

answered May 14, 2015 at 21:34

1 vote

Number of matrices with given Smith normal form

answered Apr 30, 2015 at 19:37

3 votes

Is anything known about the eigenspectrum of the regular representation of the permutation group?

answered Apr 25, 2015 at 0:07

5 votes

Explicit permutation representation of the Thompson sporadic simple group?

answered Apr 17, 2015 at 8:35

2 votes

Accepted

The name of a group of order 24

answered Apr 12, 2015 at 11:25

2 votes

Moment problem for discrete distributions

answered Apr 1, 2015 at 19:21

2 votes

A certain matrix associated to graphs

answered Mar 31, 2015 at 21:42

5 votes

Accepted

A certain matrix associated to graphs

answered Mar 31, 2015 at 9:59

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