tchow

TypePostAuthorRepliesLast post
Open problemInvariant subspace problem tchow214 years 17 weeks ago
Open problemHamiltonicity of Cayley graphs tchow414 years 34 weeks ago
Open problemFrankl's union-closed sets conjecture tchow215 years 34 weeks ago
Open problemShannon capacity of the seven-cycle tchow016 years 24 weeks ago
Open problemInverse Galois Problem tchow016 years 43 weeks ago
Open problemEdge list coloring conjecture tchow016 years 45 weeks ago
Open problemMiddle levels problem tchow016 years 45 weeks ago
Open problemKneser–Poulsen conjecture tchow016 years 45 weeks ago
Open problemWide partition conjecture tchow016 years 46 weeks ago