tchow

TypePostAuthorRepliesLast post
Open problemInvariant subspace problem tchow22 years 5 weeks ago
Open problemHamiltonicity of Cayley graphs tchow42 years 22 weeks ago
Open problemFrankl's union-closed sets conjecture tchow23 years 22 weeks ago
Open problemShannon capacity of the seven-cycle tchow04 years 12 weeks ago
Open problemInverse Galois Problem tchow04 years 31 weeks ago
Open problemEdge list coloring conjecture tchow04 years 33 weeks ago
Open problemMiddle levels problem tchow04 years 33 weeks ago
Open problemKneser–Poulsen conjecture tchow04 years 33 weeks ago
Open problemWide partition conjecture tchow04 years 34 weeks ago