Jon Noel

TypePostAuthorRepliesLast post
Open problemHedetniemi's Conjecture mdevos55 years 31 weeks ago
Open problemMulticolour Erdős--Hajnal Conjecture Jon Noel06 years 1 day ago
Open problemSidorenko's Conjecture Jon Noel06 years 1 day ago
Open problemWeak saturation of the cube in the clique Jon Noel09 years 26 weeks ago
Open problemTurán Problem for $10$-Cycles in the Hypercube Jon Noel010 years 3 weeks ago
Open problemExtremal $4$-Neighbour Bootstrap Percolation in the Hypercube Jon Noel010 years 3 weeks ago
Open problemSaturation in the Hypercube Jon Noel010 years 3 weeks ago
Open problemCycles in Graphs of Large Chromatic Number Jon Noel010 years 3 weeks ago
Open problemThe Double Cap Conjecture Jon Noel010 years 3 weeks ago
Open problemSaturated $k$-Sperner Systems of Minimum Size Jon Noel011 years 26 weeks ago
Open problemList Colourings of Complete Multipartite Graphs with 2 Big Parts Jon Noel011 years 26 weeks ago
Open problemList Total Colouring Conjecture Jon Noel012 years 6 weeks ago
Open problemPartitioning the Projective Plane Jon Noel012 years 6 weeks ago
Open problemKriesell's Conjecture Jon Noel012 years 6 weeks ago
Open problem2-colouring a graph without a monochromatic maximum clique Jon Noel012 years 6 weeks ago
Open problemErdős–Faber–Lovász conjecture Jon Noel012 years 7 weeks ago
Open problemChoosability of Graph Powers Jon Noel012 years 13 weeks ago
Open problemBounding the on-line choice number in terms of the choice number Jon Noel012 years 26 weeks ago
Open problemChoice number of complete multipartite graphs with parts of size 4 Jon Noel012 years 26 weeks ago
Open problemChoice Number of k-Chromatic Graphs of Bounded Order Jon Noel012 years 36 weeks ago
Open problemMixing Circular Colourings Jon Noel013 years 2 weeks ago
Open problemAlgebraic independence of pi and e porton613 years 23 weeks ago
Open problemOhba's Conjecture Jon Noel014 years 21 weeks ago