azi

TypePostAuthorRepliesLast post
Open problemTotal Dominator Chromatic Number of a Hypercube Adel P. Kazemi14 years 50 weeks ago
Open problemTotal Domination number of a hypercube Adel P. Kazemi15 years 46 weeks ago
Open problemMinimal graphs with a prescribed number of spanning trees azi07 years 26 weeks ago
Open problemOdd perfect numbers azi17 years 45 weeks ago