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254
Answers
newest
activity
votes
2
How many simplicial complexes on n vertices up to homotopy equivalence?
Feb 3 at 19:55
2
Classifying two-faces of four-polytopes
Feb 3 at 14:41
10
Examples of major theorems with very hard proofs that have NOT dramatically improved over time
Dec 22 '13 at 16:15
2
“Database” of simplicial polytopes/spheres
Jan 29 at 19:17
4
Tverberg partitions with less than (r-1)(d+1)+1 points
Jan 31 '13 at 16:56
3
Proposals for polymath projects
Jan 29 at 1:23
5
Examples of theorems with proofs that have dramatically improved over time
Sep 24 '15 at 11:24
1
What is known about the chromatic number for minimum-distance graphs in higher dimensions?
Jan 6 at 8:28
101
Examples of common false beliefs in mathematics
May 7 '10 at 11:03
3
Colorings of triangulations as a generalization of the four-color problem
Jan 6 at 8:19
11
Counterexamples in algebraic topology?
Feb 14 '11 at 5:59
7
What are the implications of the new quasi-polynomial time solution for the Graph Isomorphism problem?
Dec 21 '15 at 21:07
13
Can one make Erdős's Ramsey lower bound explicit?
Nov 7 '09 at 21:20
6
Generalizations of the Four-Color theorem
Sep 15 '15 at 16:33
18
Why is “P vs. NP” necessarily relevant?
Feb 3 '11 at 22:34
6
Algebraic Proof of 4-Colour Theorem?
Sep 13 '15 at 7:39
8
New grand projects in contemporary math
Sep 8 '15 at 17:28
2
Important formulas in Combinatorics
Sep 6 '15 at 18:33
9
Important formulas in Combinatorics
Aug 17 '15 at 9:35
13
A Book You Would Like to Write
Feb 13 '11 at 10:52
7
Important formulas in Combinatorics
Sep 2 '15 at 13:22
4
Experimental Mathematics
Sep 2 '15 at 10:23
4
Important formulas in Combinatorics
Sep 1 '15 at 7:34
5
Experimental Mathematics
Aug 31 '15 at 18:34
3
Important formulas in Combinatorics
Aug 28 '15 at 10:13
6
Important formulas in Combinatorics
Aug 24 '15 at 10:25
4
Important formulas in Combinatorics
Aug 18 '15 at 19:35
10
Important formulas in Combinatorics
Aug 20 '15 at 17:01
4
Examples of unexpected mathematical images
Aug 20 '15 at 10:41
15
Important formulas in Combinatorics
Aug 19 '15 at 6:23
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