Konstantin Vorob'ev - On equitable 2-partitions of Johnson graphs with the second eigenvalue 12 views 5 years ago 32 minutes, 42 seconds Related videos 19:30 20:47 30:43 34:57 38:15 31:01 23:16 39:04 29:23 36:00 31:23 37:44 35:19 22:40 27:21 30:39 36:08 38:04