mdevos

TypePostAuthorRepliesLast post
Open problemRota's basis conjecture mdevos26 years 24 weeks ago
Open problemHedetniemi's Conjecture mdevos46 years 35 weeks ago
Open problemGoldberg's conjecture mdevos26 years 42 weeks ago
categorygraph invariant mdevos07 years 4 days ago
categorycospectral mdevos07 years 4 days ago
Open problemAre almost all graphs determined by their spectrum? mdevos07 years 4 days ago
categoryexpander mdevos07 years 1 week ago
categoryeigenvalue mdevos07 years 1 week ago
categorysigned graph mdevos07 years 1 week ago
categorysigning mdevos07 years 1 week ago
categoryRamanujan graph mdevos07 years 1 week ago
Open problemSigning a graph to have small magnitude eigenvalues mdevos07 years 1 week ago
categoryBilu, Yonatan mdevos07 years 1 week ago
Open problemGraham's conjecture on tree reconstruction mdevos57 years 10 weeks ago
Open problemColoring the Odd Distance Graph mdevos88 years 1 week ago
Open problemTriangle free strongly regular graphs mdevos38 years 5 weeks ago
Open problemCycle double cover conjecture mdevos38 years 7 weeks ago
Open problem4-regular 4-chromatic graphs of high girth mdevos28 years 8 weeks ago
Open problemPetersen coloring conjecture mdevos28 years 18 weeks ago
Open problemCharacterizing (aleph_0,aleph_1)-graphs mdevos28 years 18 weeks ago
Open problemThe Berge-Fulkerson conjecture mdevos98 years 18 weeks ago
Open problemTwin prime conjecture kaushiks.nitt58 years 18 weeks ago
Open problemCores of strongly regular graphs mdevos18 years 23 weeks ago
Open problemWhat is the largest graph of positive curvature? mdevos28 years 30 weeks ago
Open problemSnevily's conjecture mdevos18 years 44 weeks ago