mdevos

TypePostAuthorRepliesLast post
categoryZiegler, Gunter M. mdevos012 years 31 weeks ago
Open problemWoodall's Conjecture mdevos012 years 36 weeks ago
Open problemRyser's conjecture mdevos012 years 38 weeks ago
Open problemThe Erdös-Hajnal Conjecture mdevos012 years 38 weeks ago
Open problemHamiltonian paths and cycles in vertex transitive graphs mdevos012 years 38 weeks ago
Open problem57-regular Moore graph? mdevos012 years 38 weeks ago
Open problemFew subsequence sums in Z_n x Z_n mdevos012 years 40 weeks ago
Open problemOlson's Conjecture mdevos012 years 40 weeks ago
Open problemJorgensen's Conjecture mdevos012 years 40 weeks ago
Open problemHighly connected graphs with no K_n minor mdevos012 years 40 weeks ago
Open problemThe Alon-Tarsi basis conjecture mdevos012 years 40 weeks ago
Open problemThe permanent conjecture mdevos012 years 40 weeks ago
Open problemThe additive basis conjecture mdevos012 years 40 weeks ago
Open problemA nowhere-zero point in a linear mapping mdevos012 years 40 weeks ago
Open problemPartitioning edge-connectivity mdevos012 years 40 weeks ago
Open problemAcyclic edge-colouring mdevos012 years 40 weeks ago
Open problemPacking T-joins mdevos012 years 40 weeks ago
Open problemDecomposing eulerian graphs mdevos012 years 40 weeks ago
Open problemFaithful cycle covers mdevos012 years 40 weeks ago
Open problem(m,n)-cycle covers mdevos012 years 40 weeks ago
Open problemThe circular embedding conjecture mdevos012 years 40 weeks ago
Open problemUnit vector flows mdevos012 years 40 weeks ago
Open problemA homomorphism problem for flows mdevos012 years 40 weeks ago
Open problemThe three 4-flows conjecture mdevos012 years 40 weeks ago
Open problemBouchet's 6-flow conjecture mdevos012 years 40 weeks ago