Jon Noel

TypePostAuthorRepliesLast post
Open problemHedetniemi's Conjecture mdevos52 years 40 weeks ago
Open problemMulticolour Erdős--Hajnal Conjecture Jon Noel03 years 8 weeks ago
Open problemSidorenko's Conjecture Jon Noel03 years 8 weeks ago
Open problemWeak saturation of the cube in the clique Jon Noel06 years 35 weeks ago
Open problemTurán Problem for $10$-Cycles in the Hypercube Jon Noel07 years 11 weeks ago
Open problemExtremal $4$-Neighbour Bootstrap Percolation in the Hypercube Jon Noel07 years 11 weeks ago
Open problemSaturation in the Hypercube Jon Noel07 years 11 weeks ago
Open problemCycles in Graphs of Large Chromatic Number Jon Noel07 years 11 weeks ago
Open problemThe Double Cap Conjecture Jon Noel07 years 12 weeks ago
Open problemSaturated $k$-Sperner Systems of Minimum Size Jon Noel08 years 34 weeks ago
Open problemList Colourings of Complete Multipartite Graphs with 2 Big Parts Jon Noel08 years 34 weeks ago
Open problemList Total Colouring Conjecture Jon Noel09 years 14 weeks ago
Open problemPartitioning the Projective Plane Jon Noel09 years 14 weeks ago
Open problemKriesell's Conjecture Jon Noel09 years 14 weeks ago
Open problem2-colouring a graph without a monochromatic maximum clique Jon Noel09 years 14 weeks ago
Open problemErdős–Faber–Lovász conjecture Jon Noel09 years 15 weeks ago
Open problemChoosability of Graph Powers Jon Noel09 years 21 weeks ago
Open problemBounding the on-line choice number in terms of the choice number Jon Noel09 years 34 weeks ago
Open problemChoice number of complete multipartite graphs with parts of size 4 Jon Noel09 years 34 weeks ago
Open problemChoice Number of k-Chromatic Graphs of Bounded Order Jon Noel09 years 44 weeks ago
Open problemMixing Circular Colourings Jon Noel010 years 10 weeks ago
Open problemAlgebraic independence of pi and e porton610 years 31 weeks ago
Open problemOhba's Conjecture Jon Noel011 years 29 weeks ago