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Jon Noel
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Post
Author
Replies
Last post
Open problem
Hedetniemi's Conjecture
mdevos
5
2 years 47 weeks ago
Open problem
Multicolour Erdős--Hajnal Conjecture
Jon Noel
0
3 years 16 weeks ago
Open problem
Sidorenko's Conjecture
Jon Noel
0
3 years 16 weeks ago
Open problem
Weak saturation of the cube in the clique
Jon Noel
0
6 years 42 weeks ago
Open problem
Turán Problem for $10$-Cycles in the Hypercube
Jon Noel
0
7 years 19 weeks ago
Open problem
Extremal $4$-Neighbour Bootstrap Percolation in the Hypercube
Jon Noel
0
7 years 19 weeks ago
Open problem
Saturation in the Hypercube
Jon Noel
0
7 years 19 weeks ago
Open problem
Cycles in Graphs of Large Chromatic Number
Jon Noel
0
7 years 19 weeks ago
Open problem
The Double Cap Conjecture
Jon Noel
0
7 years 19 weeks ago
Open problem
Saturated $k$-Sperner Systems of Minimum Size
Jon Noel
0
8 years 42 weeks ago
Open problem
List Colourings of Complete Multipartite Graphs with 2 Big Parts
Jon Noel
0
8 years 42 weeks ago
Open problem
List Total Colouring Conjecture
Jon Noel
0
9 years 22 weeks ago
Open problem
Partitioning the Projective Plane
Jon Noel
0
9 years 22 weeks ago
Open problem
Kriesell's Conjecture
Jon Noel
0
9 years 22 weeks ago
Open problem
2-colouring a graph without a monochromatic maximum clique
Jon Noel
0
9 years 22 weeks ago
Open problem
Erdős–Faber–Lovász conjecture
Jon Noel
0
9 years 23 weeks ago
Open problem
Choosability of Graph Powers
Jon Noel
0
9 years 28 weeks ago
Open problem
Bounding the on-line choice number in terms of the choice number
Jon Noel
0
9 years 42 weeks ago
Open problem
Choice number of complete multipartite graphs with parts of size 4
Jon Noel
0
9 years 42 weeks ago
Open problem
Choice Number of k-Chromatic Graphs of Bounded Order
Jon Noel
0
9 years 51 weeks ago
Open problem
Mixing Circular Colourings
Jon Noel
0
10 years 18 weeks ago
Open problem
Algebraic independence of pi and e
porton
6
10 years 39 weeks ago
Open problem
Ohba's Conjecture
Jon Noel
0
11 years 37 weeks ago
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(35)
Geometry
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(10)
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(49)
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(0)
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(1)
Theoretical Comp. Sci.
(13)
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(40)
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