Dima Pasechnik's user avatar
Dima Pasechnik's user avatar
Dima Pasechnik's user avatar
Dima Pasechnik
  • Member for 13 years, 4 months
  • Last seen this week
3 votes
Accepted

Algorithm generating digraphs

4 votes

Constructing Group Divisible Designs - Algorithms?

2 votes

Quantifier elimination and where is this quantified convex program in the polynomial hierarchy?

5 votes

Does $SU(N)$ have pseudo-real representation?

4 votes
Accepted

Splitting of regular semisimple conjugacy classes in $SL_{n}(q)$

1 vote

What optimization problems have solutions with few nonzeros?

6 votes

Are there any computational problems in groups that are harder than P?

1 vote

Sparse dense matrix versus non-sparse dense matrix in eigenvalue computation

2 votes
Accepted

Determinant of "skew-symmetric" matrices

1 vote

Numerical instability of the axis-angle representation of rotations in 3D

2 votes

Matrix determinant inequality proof without using information theory

6 votes

Combinatorial constructions found by computer

5 votes

Research in applied algebra

1 vote
Accepted

Non-negativity condition for special quartic

1 vote

Cayley graph of $A_5$ with generators $(1,2,3,4,5),(1,4,3,2,5)$

8 votes
Accepted

Need help obtaining the thesis of Zygmunt Janiszewski from 1911

4 votes

Strong polynomial algorithm for linear programming

1 vote

Extreme points of a convex set

3 votes

Spectrum of orthogonality graph (2)

5 votes

Inertia of a class of Cayley graphs

19 votes

Advanced software for OEIS?

3 votes

Relationship of Weisfeiler-Lehman algorithm to weak isomorphism of coherent algebras

5 votes
Accepted

Smallest pair of non-isomorphic graphs equivalent under the Weisfeiler-Leman algorithm

2 votes

Another graph characteristic

7 votes

Poles from the Continued Fraction Expansion of the Tangent Function?

2 votes

Linear homogenous polynomials that generates one quadratic polynomial

6 votes

Is a spectrahedron's boundary almost always "smooth"?

3 votes
Accepted

Do convex closed semialgebraic hyperplane cross-sections imply semi-algebraicity?

2 votes

Generalised Isospectrality of Graphs

2 votes

Evaluation of irreducible representations of the hyperoctahedral group at bipartition $(\lambda,\mu)=([n],\emptyset)$

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