TypePostAuthorRepliesLast post
Open problemExtremal problem on the number of tree endomorphism shudeshijie31 year 43 weeks ago
Open problemGraham's conjecture on tree reconstruction mdevos59 years 36 weeks ago
Open problemspanning trees akhodkar311 years 18 weeks ago
Open problemEdge-antipodal colorings of cubes mdevos512 years 5 weeks ago
forum topicSeparators in string graphs - is statement correct? leshabirukov012 years 31 weeks ago