tchow

TypePostAuthorRepliesLast post
Open problemInvariant subspace problem tchow29 years 24 weeks ago
Open problemHamiltonicity of Cayley graphs tchow49 years 40 weeks ago
Open problemFrankl's union-closed sets conjecture tchow210 years 40 weeks ago
Open problemShannon capacity of the seven-cycle tchow011 years 31 weeks ago
Open problemInverse Galois Problem tchow011 years 49 weeks ago
Open problemEdge list coloring conjecture tchow012 years 2 days ago
Open problemMiddle levels problem tchow012 years 3 days ago
Open problemKneser–Poulsen conjecture tchow012 years 3 days ago
Open problemWide partition conjecture tchow012 years 4 days ago