tchow

TypePostAuthorRepliesLast post
Open problemInvariant subspace problem tchow29 years 47 weeks ago
Open problemHamiltonicity of Cayley graphs tchow410 years 12 weeks ago
Open problemFrankl's union-closed sets conjecture tchow211 years 11 weeks ago
Open problemShannon capacity of the seven-cycle tchow012 years 2 weeks ago
Open problemInverse Galois Problem tchow012 years 21 weeks ago
Open problemEdge list coloring conjecture tchow012 years 23 weeks ago
Open problemMiddle levels problem tchow012 years 23 weeks ago
Open problemKneser–Poulsen conjecture tchow012 years 23 weeks ago
Open problemWide partition conjecture tchow012 years 23 weeks ago