MathOverflow
Profile Activity
Meta user
Network profile
2,929
reputation
19
16

Sergey Norin

Apparently, this user prefers to keep an air of mystery about them.

20
answers
0
questions
~84k
people reached

Communities (7)

Top network posts

We respect a laser-like focus on one topic.

Top tags (0)

This user has not participated in any tags.

Top posts (20)

All Questions Answers
Votes Newest
85 Identifying poisoned wines Apr 1 '11
43 Is the empty graph a tree? Feb 1 '13
18 Erdős-Szekeres for first differences Mar 13 '12
17 Can assignment solve stable marriage? Nov 14 '10
14 Open problems with monetary rewards May 30 '11
12 Induced Paths of Order 4 Mar 12 '12
12 A graph with few edges everywhere Dec 18 '10
10 4-coloring maps of pentagons Dec 17 '10
8 Maximal number of directed edges in suitable simple graphs on $n$ vertices without directed triangles. Apr 12 '11
6 How to keep subsets disjoint? Apr 11 '11
View all questions and answers →

Badges (35)

Gold

—

Silver

19

Rarest

Bronze

16

Rarest

View all badges →