A generalization of Talbot's theorem about King Arthur and his Knights of the Round Table

Let G be a graph consisting of powers of disjoint cycles and let A be an intersecting family of independent r-sets of vertices. Provided that G satisfies a further condition related to the clique numbers of the powers of the cycles, then |A| will be as large as possible if it consists of all independent r-sets containing one vertex from a specified cycle. Here r can take any value, 1⩽r⩽α(G), where α(G) is the independence number of G. This generalizes a theorem of Talbot dealing with the case when G consists of a cycle of order n raised to the power k. Talbot showed that .