azi

TypePostAuthorRepliesLast post
Open problemTotal Dominator Chromatic Number of a Hypercube Adel P. Kazemi19 years 36 weeks ago
Open problemTotal Domination number of a hypercube Adel P. Kazemi110 years 32 weeks ago
Open problemMinimal graphs with a prescribed number of spanning trees azi012 years 11 weeks ago
Open problemOdd perfect numbers azi112 years 31 weeks ago