tchow

TypePostAuthorRepliesLast post
Open problemInvariant subspace problem tchow27 years 9 weeks ago
Open problemHamiltonicity of Cayley graphs tchow47 years 26 weeks ago
Open problemFrankl's union-closed sets conjecture tchow28 years 26 weeks ago
Open problemShannon capacity of the seven-cycle tchow09 years 17 weeks ago
Open problemInverse Galois Problem tchow09 years 35 weeks ago
Open problemEdge list coloring conjecture tchow09 years 38 weeks ago
Open problemMiddle levels problem tchow09 years 38 weeks ago
Open problemKneser–Poulsen conjecture tchow09 years 38 weeks ago
Open problemWide partition conjecture tchow09 years 38 weeks ago