2024/05/19 by Metsch, Klaus
#51D05 #51E20 #Combinatorics (math.CO) #FOS: Mathematics
paper · doi:10.48550/arxiv.2405.11584
The generalized q-Kneser graph Kq(n,k,t) for integers k>t>0 and n>2k-t is the graph whose vertices are the k-dimensional subspaces of an n-dimensional Fq-vectorspace with two vertices U1 and U2 adjacent if and only if dim(U1∩ U2)t>0 and n≥ 3k-t+9 is equal to \gaussnk-\gaussn-tk-t-1.