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
MathOverflow
Questions
Tags
Users
Badges
Unanswered
Ask Question
Profile
Activity
Dima Pasechnik
Meta User
Network Profile
Reputation
5,926
5.9k
3.1k
334
2013
2014
2015
2016
Top tag
gr.group-theory
Next privilege
10,000 Rep.
Access moderator tools
Badges
10
35
Newest
Quorum
Next badge
477/600
Electorate
Impact
~
93k
people reached
37 posts edited
15 helpful flags
876 votes cast
summary
answers
questions
tags
badges
favorites
bounties
reputation
all actions
180
Reviews
suggestions
reviews
revisions
comments
badges
posts
accepts
all
12h
reviewed
Approve
Why do functions in complex analysis behave so well? (as opposed to functions in real analysis)
Feb
4
reviewed
Reject
algebraic-graph-theory tag wiki excerpt
Nov
12
reviewed
Approve
Line bundles with vanishing cohomology on Calabi-Yau manifold
Sep
3
reviewed
Approve
How large is TREE(3)?
Jul
19
reviewed
Close
Why is a negatively curved cone surface locally CAT(-1)?
Jul
7
reviewed
Reviewed
Analytic Chern classes
Jul
7
reviewed
Close
Operator on a Sobolev space
Jul
1
reviewed
Leave Closed
Properties of schemes determined by field valued points
Jun
20
reviewed
Approve
Number of valid topologies on a finite set of n elements
Jun
12
reviewed
Leave Open
A good place where to learn about derived functors
Jun
4
reviewed
No Action Needed
N-th root of unity in N-th division field of abelian variety?
Jun
4
reviewed
Close
Scale vector in scaled pivoting (numerical methods)
Jun
3
reviewed
Reviewed
Does an existence of large cardinals have implications in number theory or combinatorics?
Jun
1
reviewed
Close
Trying to relate the fundamental groupoid to vector bundles
May
30
reviewed
No Action Needed
Is there a Hochschild-Serre spectral sequence for unramified cohomology?
May
25
reviewed
Close
Cohomology of Homogeneous Complex Manifolds
May
25
reviewed
Close
stable splitting into a wedge sum
May
25
reviewed
Close
If $q^k n^2$ is an odd perfect number with Euler prime $q$, are the following statements known to hold in general?
May
25
reviewed
Approve
John Nash's Mathematical Legacy
May
24
reviewed
Leave Closed
Determine if you can build a polygon from segments
MathOverflow works best with JavaScript enabled