35

Questions
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16
30
votes
4
answers
2k
views

The maximum of a polynomial on the unit circle

aug 4 at 17:13 Alexandre Eremenko 10.6k●1●24●39

9
20
votes
0
answers
340
views

The maximal “nearly convex” function

feb 9 12 at 17:28 Seva 4,983●1●8●26

5
17
votes
2
answers
805
views

Erdős-Szekeres for first differences

mar 16 12 at 13:21 Seva 4,983●1●8●26

5
17
votes
1
answer
468
views

Is the norm of a $0-1$ matrix (almost) attained on a $0-1$ vector?

apr 29 11 at 18:08 Seva 4,983●1●8●26

4
16
votes
4
answers
869
views

A mixing property for finite fields of characteristic $2$

aug 7 at 19:38 Seva 4,983●1●8●26

4
15
votes
8
answers
3k
views

The first eigenvalue of a graph - what does it reflect?

oct 15 at 13:40 Dan Stahlke 73●6

5
14
votes
1
answer
715
views

How to keep subsets disjoint?

apr 12 11 at 6:10 Seva 4,983●1●8●26

4
13
votes
2
answers
762
views

Arithmetic progressions in power sequences

oct 25 11 at 10:19 François Brunault 7,389●1●13●35

4
12
votes
1
answer
385
views

The hypercube: $|A {\stackrel2+} E| \ge |A|$?

nov 7 11 at 10:37 Seva 4,983●1●8●26

3
11
votes
2
answers
405
views

Quadratic Farkas' Lemma?

nov 6 at 22:42 Markus Schweighofer 486●2●6

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