TypePostAuthorRepliesLast post
Open problemTotal Dominator Chromatic Number of a Hypercube Adel P. Kazemi13 years 33 weeks ago
Open problemTotal Domination number of a hypercube Adel P. Kazemi14 years 29 weeks ago
Open problemMinimal graphs with a prescribed number of spanning trees azi06 years 8 weeks ago
Open problemOdd perfect numbers azi16 years 28 weeks ago