current community
chat
MathOverflow
MathOverflow Meta
your communities
Sign up
or
log in
to customize your list.
more stack exchange communities
company blog
Stack Exchange
Inbox
Reputation and Badges
sign up
log in
tour
help
Tour
Start here for a quick overview of the site
Help Center
Detailed answers to any questions you might have
Meta
Discuss the workings and policies of this site
About Us
Learn more about Stack Overflow the company
Business
Learn more about hiring developers or posting ads with us
MathOverflow
Questions
Tags
Users
Badges
Unanswered
Ask Question
Profile
Activity
Dima Pasechnik
Meta User
Network Profile
Reputation
6,439
6.4k
3.7k
870
2013
2014
2015
2016
Top tag
gr.group-theory
Next privilege
10,000 Rep.
Access moderator tools
Badges
10
37
Newest
gr.group-theory
Next badge
89/100
Proofreader
Impact
~
99k
people reached
42 posts edited
17 helpful flags
939 votes cast
summary
answers
questions
tags
badges
favorites
bounties
reputation
all actions
184
Posts
suggestions
reviews
revisions
comments
badges
posts
accepts
all
Apr
22
answered
Eigenvalues of partial Hankel matrices
Apr
20
answered
Complexity of solving systems of linear diophantine equations
Apr
14
answered
Transitive permutation groups which all of their proper subgroups are intransitive
Apr
12
answered
Torsion-free, normal subgroups of certain Coxeter groups
Apr
3
answered
Cayley graphs of $A_n.$
Mar
19
answered
Self-complementary block designs
Mar
18
answered
Graphs cospectral with Cayley graphs
Mar
10
answered
spectrum of Hadamard matrices
Mar
8
answered
Relationship of Weisfeiler-Lehman algorithm to weak isomorphism of coherent algebras
Feb
22
answered
More general than semidefinite program?
Jan
3
asked
embedding of $O_4^-(q)$ in $U_4(q)$
Dec
11
answered
Which journals publish experimental results in pure maths?
Dec
11
answered
Which journals publish experimental results in pure maths?
Nov
11
answered
Is there a similar theory as for symmetric polynomials, that deals with polynomials on the entries of matrices that are symmetric in both dimensions?
Oct
26
answered
Weights on cyclic orderings
Oct
25
answered
Strongly connected graph and the eigenvalues of the laplacian matrix
Oct
13
asked
notation for vector product in the space
Oct
2
answered
asymptotic for the number of involutions in GL(n,2)
Sep
29
asked
asymptotic for the number of involutions in GL(n,2)
Sep
18
answered
What algebraic structures are related to the McGee graph?
MathOverflow works best with JavaScript enabled