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Polymath
@Polymath
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6
Posts
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2
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Active
Polymath proposal: finding simpler unit distance graphs of chromatic number 5
(polymathprojects.org/2018/04/1...)
a/hadwiger-nelson
·
Polymath
· 6 months ago |
0 comments
1
Research
Active
Polymath16, seventeenth thread: Declaring victory
(dustingmixon.wordpress.com/202...)
a/hadwiger-nelson
·
Polymath
· 2 months ago |
0 comments
1
Research
Inactive
Polymath16, sixteenth thread: Writing the paper and chasing down loose ends, II
(dustingmixon.wordpress.com/202...)
a/hadwiger-nelson
·
Polymath
· 2 months ago |
0 comments
0
Research
Inactive
Polymath16, first thread: Simplifying de Grey’s graph
(dustingmixon.wordpress.com/201...)
a/hadwiger-nelson
·
Polymath
· 6 months ago |
0 comments
0
Research
Inactive
Polymath16, fourth thread: Applying the probabilistic method
(dustingmixon.wordpress.com/201...)
a/hadwiger-nelson
·
Polymath
· 6 months ago |
0 comments
0
Research
Inactive
Polymath16, second thread: What does it take to be 5-chromatic?
(dustingmixon.wordpress.com/201...)
a/hadwiger-nelson
·
Polymath
· 6 months ago |
0 comments
0
Research
Inactive
Polymath16, third thread: Is 6-chromatic within reach?
(dustingmixon.wordpress.com/201...)
a/hadwiger-nelson
·
Polymath
· 6 months ago |
0 comments
0
Research
Inactive
Polymath16, fifteenth thread: Writing the paper and chasing down loose ends
(dustingmixon.wordpress.com/201...)
a/hadwiger-nelson
·
Polymath
· 6 months ago |
1 comment
0
Research
Inactive
Polymath16, fourteenth thread: Automated graph minimization?
(dustingmixon.wordpress.com/201...)
a/hadwiger-nelson
·
Polymath
· 6 months ago |
0 comments
0
Research
Inactive
Polymath16, sixth thread: Wrestling with infinite graphs
(dustingmixon.wordpress.com/201...)
a/hadwiger-nelson
·
Polymath
· 6 months ago |
0 comments
0
Research
Inactive
Polymath16, ninth thread: Searching for a 6-coloring
(dustingmixon.wordpress.com/201...)
a/hadwiger-nelson
·
Polymath
· 6 months ago |
0 comments
0
Research
Inactive
Polymath16, eighth thread: More upper bounds
(dustingmixon.wordpress.com/201...)
a/hadwiger-nelson
·
Polymath
· 6 months ago |
0 comments
0
Research
Inactive
Polymath16, thirteenth thread: Bumping the deadline?
(dustingmixon.wordpress.com/201...)
a/hadwiger-nelson
·
Polymath
· 6 months ago |
0 comments
0
Research
Inactive
Polymath16, seventh thread: Upper bounds
(dustingmixon.wordpress.com/201...)
a/hadwiger-nelson
·
Polymath
· 6 months ago |
0 comments
2
Math
Peer Reviewed
The chromatic number of the plane is at least 5
(arxiv.org/abs/1804.02385)
a/hadwiger-nelson
·
Polymath
· 6 months ago |
0 comments
0
Research
Inactive
Polymath16, eleventh thread: Chromatic numbers of planar sets
(dustingmixon.wordpress.com/201...)
a/hadwiger-nelson
·
Polymath
· 6 months ago |
0 comments
0
Research
Inactive
Polymath16, fifth thread: Human-verifiable proofs
(dustingmixon.wordpress.com/201...)
a/hadwiger-nelson
·
Polymath
· 6 months ago |
0 comments
0
Research
Inactive
Polymath16, tenth thread: Open SAT instances
(dustingmixon.wordpress.com/201...)
a/hadwiger-nelson
·
Polymath
· 6 months ago |
0 comments
0
Research
Inactive
Polymath16, twelfth thread: Year in review and future plans
(dustingmixon.wordpress.com/201...)
a/hadwiger-nelson
·
Polymath
· 6 months ago |
0 comments
There's nothing here yet!
Open problems
Riemann Hypothesis
P versus NP
Collatz Conjecture
Goldbach's Conjecture
Twin Prime Conjecture
ABC Conjecture
Hadwiger-Nelson Problem
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