TypePostAuthorRepliesLast post
Open problemCores of strongly regular graphs mdevos112 years 34 weeks ago
Open problemWhat is the largest graph of positive curvature? mdevos212 years 41 weeks ago
Open problemSnevily's conjecture mdevos113 years 2 weeks ago
Open problem3-flow conjecture mdevos113 years 9 weeks ago
Open problemSets with distinct subset sums mdevos113 years 10 weeks ago
Open problemQuartic rationally derived polynomials mdevos113 years 17 weeks ago
Open problemReal roots of the flow polynomial mdevos213 years 26 weeks ago
Open problemExponentially many perfect matchings in cubic graphs mdevos213 years 26 weeks ago
Open problemTermination of the sixth Goodstein Sequence mdevos513 years 38 weeks ago
Open problemConsecutive non-orientable embedding obstructions Bruce Richter213 years 39 weeks ago
Open problemDiagonal Ramsey numbers mdevos213 years 39 weeks ago
Open problemMonochromatic empty triangles mdevos413 years 41 weeks ago
Open problemEdge-antipodal colorings of cubes mdevos513 years 42 weeks ago
Open problemThe stubborn list partition problem mdevos114 years 4 weeks ago
Open problemSeymour's self-minor conjecture mdevos214 years 8 weeks ago
Open problemAlon-Saks-Seymour Conjecture mdevos114 years 15 weeks ago
Open problemStrong colorability berger514 years 29 weeks ago
categoryedge-cut mdevos014 years 31 weeks ago
Open problemA gold-grabbing game mdevos114 years 36 weeks ago
categorygame mdevos014 years 36 weeks ago
Open problemCircular colouring the orthogonality graph mdevos414 years 37 weeks ago
Open problemBigger cycles in cubic graphs mdevos114 years 40 weeks ago
Open problemCrossing numbers and coloring mdevos014 years 40 weeks ago
Open problemDomination in cubic graphs mdevos014 years 43 weeks ago
categorytwin prime mdevos014 years 43 weeks ago