mdevos

TypePostAuthorRepliesLast post
categoryZiegler, Gunter M. mdevos013 years 2 weeks ago
Open problemWoodall's Conjecture mdevos013 years 8 weeks ago
Open problemRyser's conjecture mdevos013 years 10 weeks ago
Open problemThe Erdös-Hajnal Conjecture mdevos013 years 10 weeks ago
Open problemHamiltonian paths and cycles in vertex transitive graphs mdevos013 years 10 weeks ago
Open problem57-regular Moore graph? mdevos013 years 10 weeks ago
Open problemFew subsequence sums in Z_n x Z_n mdevos013 years 11 weeks ago
Open problemOlson's Conjecture mdevos013 years 11 weeks ago
Open problemJorgensen's Conjecture mdevos013 years 11 weeks ago
Open problemHighly connected graphs with no K_n minor mdevos013 years 11 weeks ago
Open problemThe Alon-Tarsi basis conjecture mdevos013 years 12 weeks ago
Open problemThe permanent conjecture mdevos013 years 12 weeks ago
Open problemThe additive basis conjecture mdevos013 years 12 weeks ago
Open problemA nowhere-zero point in a linear mapping mdevos013 years 12 weeks ago
Open problemPartitioning edge-connectivity mdevos013 years 12 weeks ago
Open problemAcyclic edge-colouring mdevos013 years 12 weeks ago
Open problemPacking T-joins mdevos013 years 12 weeks ago
Open problemDecomposing eulerian graphs mdevos013 years 12 weeks ago
Open problemFaithful cycle covers mdevos013 years 12 weeks ago
Open problem(m,n)-cycle covers mdevos013 years 12 weeks ago
Open problemThe circular embedding conjecture mdevos013 years 12 weeks ago
Open problemUnit vector flows mdevos013 years 12 weeks ago
Open problemA homomorphism problem for flows mdevos013 years 12 weeks ago
Open problemThe three 4-flows conjecture mdevos013 years 12 weeks ago
Open problemBouchet's 6-flow conjecture mdevos013 years 12 weeks ago