leshabirukov

TypePostAuthorRepliesLast post
Open problemGraham's conjecture on tree reconstruction mdevos56 years 22 weeks ago
Open problemExtremal problem on the number of tree endomorphism shudeshijie27 years 12 weeks ago
Open problemspanning trees akhodkar38 years 4 weeks ago
Open problemEdge-antipodal colorings of cubes mdevos58 years 43 weeks ago
forum topicSeparators in string graphs - is statement correct? leshabirukov09 years 17 weeks ago