tchow

TypePostAuthorRepliesLast post
Open problemInvariant subspace problem tchow212 years 49 weeks ago
Open problemHamiltonicity of Cayley graphs tchow413 years 13 weeks ago
Open problemFrankl's union-closed sets conjecture tchow214 years 13 weeks ago
Open problemShannon capacity of the seven-cycle tchow015 years 4 weeks ago
Open problemInverse Galois Problem tchow015 years 22 weeks ago
Open problemEdge list coloring conjecture tchow015 years 25 weeks ago
Open problemMiddle levels problem tchow015 years 25 weeks ago
Open problemKneser–Poulsen conjecture tchow015 years 25 weeks ago
Open problemWide partition conjecture tchow015 years 25 weeks ago