tchow

TypePostAuthorRepliesLast post
Open problemInvariant subspace problem tchow28 years 34 weeks ago
Open problemHamiltonicity of Cayley graphs tchow48 years 51 weeks ago
Open problemFrankl's union-closed sets conjecture tchow29 years 51 weeks ago
Open problemShannon capacity of the seven-cycle tchow010 years 41 weeks ago
Open problemInverse Galois Problem tchow011 years 8 weeks ago
Open problemEdge list coloring conjecture tchow011 years 10 weeks ago
Open problemMiddle levels problem tchow011 years 10 weeks ago
Open problemKneser–Poulsen conjecture tchow011 years 10 weeks ago
Open problemWide partition conjecture tchow011 years 10 weeks ago