Question

Showing a characterization of Ramsey ideals

score 89 · Answer 1 · 2026-03-26 04:32:10

89

Views

Showing a characterization of Ramsey ideals

Published on 26 Mar 2026 - 4:32

score 302 · Answer 2 · 2020-03-11 16:32:54

302

Views

Construct a coloring of the positive integers with finitely many colors such that there is no monochromatic solution to the equation $x + y = 3z$.

Published on 11 Mar 2020 - 16:32

score 64 · Answer 3 · 2020-03-21 16:13:11

64

Views

Ramsey Theorem Exercise

Published on 21 Mar 2020 - 16:13

score 601 · Answer 4 · 2020-04-01 03:22:57

601

Views

What is the minimum number of vertices a graph must have to have two triangles, two 3-independent sets, or one of each?

Published on 01 Apr 2020 - 3:22

score 132 · Answer 5 · 2020-04-02 04:06:59

132

Views

Probability that there are either $k$ mutual friends or $k$ mutual enemies in a group of $n$ people?

Published on 02 Apr 2020 - 4:06

score 426 · Answer 6 · 2020-04-11 15:37:54

426

Views

Ramsey number problem

Published on 11 Apr 2020 - 15:37

score 34 · Answer 7 · 2020-04-25 18:55:56

34

Views

Prove a strengthening of the existence of Ramsey Graphs

Published on 25 Apr 2020 - 18:55

score 101 · Answer 8 · 2020-05-01 01:38:14

101

Views

Question on a proof of Ramsey's Theorem

Published on 01 May 2020 - 1:38

score 215 · Answer 9 · 2020-05-01 14:04:56

215

Views

It is known that the Ramsey number $R(4, 4)$ equals 18. Show that $R(4,5) \le 33$.

Published on 01 May 2020 - 14:04

score 73 · Answer 10 · 2020-05-01 17:44:34

73

Views

Is the Ramsey number $R(m + 1, n) \ge R(m, n)$ for all $m, n \ge 2$

Published on 01 May 2020 - 17:44

score 39 · Answer 11 · 2020-05-05 12:09:33

39

Views

Proving $R(m + 1, n) \geqslant R(m, n)$ for all $m, n \geqslant 2$

Published on 05 May 2020 - 12:09

score 19 · Answer 12 · 2020-05-12 13:53:58

19

Views

Open tools for finding K-cliques in a given graph

Published on 12 May 2020 - 13:53

score 66 · Answer 13 · 2020-05-15 21:34:47

66

Views

Explain why there may not be $3$ people with same car.

Published on 15 May 2020 - 21:34

score 215 · Answer 14 · 2020-05-18 04:56:09

215

Views

Prove that there is either a red triangle whose vertices are in S, or a set of 4 points in S such that

Published on 18 May 2020 - 4:56

score 282 · Answer 15 · 2020-05-20 10:31:46

282

Views

A Graph logical task - Ramsey theory

Published on 20 May 2020 - 10:31

List Question

Showing a characterization of Ramsey ideals

Construct a coloring of the positive integers with finitely many colors such that there is no monochromatic solution to the equation $x + y = 3z$.

Ramsey Theorem Exercise

What is the minimum number of vertices a graph must have to have two triangles, two 3-independent sets, or one of each?

Probability that there are either $k$ mutual friends or $k$ mutual enemies in a group of $n$ people?

Ramsey number problem

Prove a strengthening of the existence of Ramsey Graphs

Question on a proof of Ramsey's Theorem

It is known that the Ramsey number $R(4, 4)$ equals 18. Show that $R(4,5) \le 33$.

Is the Ramsey number $R(m + 1, n) \ge R(m, n)$ for all $m, n \ge 2$

Proving $R(m + 1, n) \geqslant R(m, n)$ for all $m, n \geqslant 2$

Open tools for finding K-cliques in a given graph

Explain why there may not be $3$ people with same car.

Prove that there is either a red triangle whose vertices are in S, or a set of 4 points in S such that

A Graph logical task - Ramsey theory

Trending Questions

Popular # Hahtags

Popular Questions