azi

TypePostAuthorRepliesLast post
Open problemTotal Dominator Chromatic Number of a Hypercube Adel P. Kazemi17 years 11 weeks ago
Open problemTotal Domination number of a hypercube Adel P. Kazemi18 years 7 weeks ago
Open problemMinimal graphs with a prescribed number of spanning trees azi09 years 39 weeks ago
Open problemOdd perfect numbers azi110 years 6 weeks ago