Associations scheme with nonconstant intersection numbers, associated with group SLSUB2/SUB(q)

摘要

Considered one of generalizations of association schemes,with variability of intersection numbers is allowed. Generalization ofscheme is considered on set of elements of prime order p of group SL2(q)where q is a degree of p. Intersection numbers of this scheme are calculatedand intersection arrays of it’s graphs are found.