Open Problem Garden
Help
About
Contact
login/create account
Home
»
configure
Jon Noel
view
track
contact
Type
Post
Author
Replies
Last post
Open problem
Multicolour Erdős--Hajnal Conjecture
Jon Noel
0
39 weeks 5 days ago
Open problem
Sidorenko's Conjecture
Jon Noel
0
39 weeks 5 days ago
Open problem
Weak saturation of the cube in the clique
Jon Noel
0
4 years 14 weeks ago
Open problem
Turán Problem for $10$-Cycles in the Hypercube
Jon Noel
0
4 years 42 weeks ago
Open problem
Extremal $4$-Neighbour Bootstrap Percolation in the Hypercube
Jon Noel
0
4 years 42 weeks ago
Open problem
Saturation in the Hypercube
Jon Noel
0
4 years 42 weeks ago
Open problem
Cycles in Graphs of Large Chromatic Number
Jon Noel
0
4 years 42 weeks ago
Open problem
The Double Cap Conjecture
Jon Noel
0
4 years 43 weeks ago
Open problem
Saturated $k$-Sperner Systems of Minimum Size
Jon Noel
0
6 years 13 weeks ago
Open problem
List Colourings of Complete Multipartite Graphs with 2 Big Parts
Jon Noel
0
6 years 13 weeks ago
Open problem
Rota's basis conjecture
mdevos
2
6 years 39 weeks ago
Open problem
List Total Colouring Conjecture
Jon Noel
0
6 years 45 weeks ago
Open problem
Partitioning the Projective Plane
Jon Noel
0
6 years 46 weeks ago
Open problem
Kriesell's Conjecture
Jon Noel
0
6 years 46 weeks ago
Open problem
2-colouring a graph without a monochromatic maximum clique
Jon Noel
0
6 years 46 weeks ago
Open problem
Erdős–Faber–Lovász conjecture
Jon Noel
0
6 years 46 weeks ago
Open problem
Hedetniemi's Conjecture
mdevos
4
6 years 51 weeks ago
Open problem
Choosability of Graph Powers
Jon Noel
0
7 years 3 days ago
Open problem
Bounding the on-line choice number in terms of the choice number
Jon Noel
0
7 years 13 weeks ago
Open problem
Choice number of complete multipartite graphs with parts of size 4
Jon Noel
0
7 years 13 weeks ago
Open problem
Choice Number of k-Chromatic Graphs of Bounded Order
Jon Noel
0
7 years 23 weeks ago
Open problem
Mixing Circular Colourings
Jon Noel
0
7 years 42 weeks ago
Open problem
Algebraic independence of pi and e
porton
6
8 years 11 weeks ago
Open problem
Ohba's Conjecture
Jon Noel
0
9 years 8 weeks ago
Navigate
Subject
Algebra
(7)
Analysis
(5)
Combinatorics
(36)
Geometry
(29)
Graph Theory
(227)
Group Theory
(5)
Logic
(10)
Number Theory
(48)
PDEs
(0)
Probability
(0)
Theoretical Comp. Sci.
(13)
Topology
(40)
Unsorted
(1)
Author index
Keyword index
more
Recent Activity
3-Edge-Coloring Conjecture
Several ways to apply a (multivalued) multiargument function to a family of filters
Jones' conjecture
Multicolour Erdős--Hajnal Conjecture
Sidorenko's Conjecture
more