tchow

TypePostAuthorRepliesLast post
Open problemInvariant subspace problem tchow28 years 32 weeks ago
Open problemHamiltonicity of Cayley graphs tchow48 years 49 weeks ago
Open problemFrankl's union-closed sets conjecture tchow29 years 48 weeks ago
Open problemShannon capacity of the seven-cycle tchow010 years 39 weeks ago
Open problemInverse Galois Problem tchow011 years 5 weeks ago
Open problemEdge list coloring conjecture tchow011 years 8 weeks ago
Open problemMiddle levels problem tchow011 years 8 weeks ago
Open problemKneser–Poulsen conjecture tchow011 years 8 weeks ago
Open problemWide partition conjecture tchow011 years 8 weeks ago