azi

TypePostAuthorRepliesLast post
Open problemTotal Dominator Chromatic Number of a Hypercube Adel P. Kazemi110 years 49 weeks ago
Open problemTotal Domination number of a hypercube Adel P. Kazemi111 years 45 weeks ago
Open problemMinimal graphs with a prescribed number of spanning trees azi013 years 24 weeks ago
Open problemOdd perfect numbers azi113 years 44 weeks ago