TypePostAuthorRepliesLast post
Open problemTotal Dominator Chromatic Number of a Hypercube Adel P. Kazemi13 years 3 weeks ago
Open problemTotal Domination number of a hypercube Adel P. Kazemi13 years 51 weeks ago
Open problemMinimal graphs with a prescribed number of spanning trees azi05 years 30 weeks ago
Open problemOdd perfect numbers azi15 years 50 weeks ago