azi

TypePostAuthorRepliesLast post
Open problemTotal Dominator Chromatic Number of a Hypercube Adel P. Kazemi111 years 4 weeks ago
Open problemTotal Domination number of a hypercube Adel P. Kazemi112 years 2 days ago
Open problemMinimal graphs with a prescribed number of spanning trees azi013 years 31 weeks ago
Open problemOdd perfect numbers azi113 years 51 weeks ago