Kristal Cantwell

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Name Kristal Cantwell
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Questions
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11
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Chromatic number of graphs of tangent closed balls

oct 6 10 at 15:20 RJK 11●2●3

3
6
votes
1
answer
415
views

Graphs of Tangent Spheres

dec 7 09 at 19:09 Kristal Cantwell 4,021●1●5●17

 
5
votes
1
answer
789
views

A Counterexample to the HIrsch Conjecture

jun 15 10 at 18:02 Kristal Cantwell 4,021●1●5●17

1
4
votes
1
answer
245
views

Origin of Fujimura set

feb 1 10 at 2:07 jc 3,885●9●23

 

133

Answers
votes newest views recent
21
Have we ever lost any mathematics?
18
Why is edge-coloring less interesting than vertex-coloring?
14
Experimental Mathematics
12
Most intricate and most beautiful structures in mathematics
11
Is rigour just a ritual that most mathematicians wish to get rid of if they could?
11
Fundamental Examples (2)
10
Most striking applications of category theory?
10
Major mathematical advances past age fifty
9
Neutral tic tac toe (2)
9
Does there exist a meromorphic function all of whose Taylor coefficients are prime?
8
Generalizations of Planar Graphs
8
Free, high quality mathematical writing online?
8
Intuitionistic Lowenheim-Skolem?
7
Chromatic number of graphs of tangent closed balls (4)
7
Can Gröbner bases be used to compute solutions to large, real-world problems?
7
What is the “Physically Consistent” proper subset of arithmetic?
6
Counterexamples in PDE
6
Cops and drunken robbers
6
Polya Enumeration Formula with color indifference
6
Do there exist modern expositions of Klein’s Icosahedron?
6
How to compute the rank of a matrix?
6
How to select a journal?
6
Infinite Ramsey theorem with infinitely many colours
6
Cocktail party math
6
Can infinity shorten proofs a lot?
5
ubiquity, importance of path algebras (2)
5
Are there any interesting connections between Game Theory and Algebraic Topology?
5
A problem of an infinite number of balls and an urn
5
Alternative axiom to induction
5
Expressability of an electrical circuit with probabilistic switches (2)
1 2 3 4 5 next

 

345

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108

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