tchow

TypePostAuthorRepliesLast post
Open problemInvariant subspace problem tchow26 years 45 weeks ago
Open problemHamiltonicity of Cayley graphs tchow47 years 10 weeks ago
Open problemFrankl's union-closed sets conjecture tchow28 years 9 weeks ago
Open problemShannon capacity of the seven-cycle tchow09 years 4 days ago
Open problemInverse Galois Problem tchow09 years 19 weeks ago
Open problemEdge list coloring conjecture tchow09 years 21 weeks ago
Open problemMiddle levels problem tchow09 years 21 weeks ago
Open problemKneser–Poulsen conjecture tchow09 years 21 weeks ago
Open problemWide partition conjecture tchow09 years 21 weeks ago