azi

TypePostAuthorRepliesLast post
Open problemTotal Dominator Chromatic Number of a Hypercube Adel P. Kazemi14 years 11 weeks ago
Open problemTotal Domination number of a hypercube Adel P. Kazemi15 years 7 weeks ago
Open problemMinimal graphs with a prescribed number of spanning trees azi06 years 39 weeks ago
Open problemOdd perfect numbers azi17 years 6 weeks ago