Web1 de abr. de 2005 · The merged Johnson graph J (n, m)I is the union of the distance i graphs J (n, m)i of the Johnson graph J (n, m) for i ∈ I, where Ø ≠ I ⊆ {1,..., m } and 2 ≤ … Web8 de fev. de 2024 · [1702.02568v3] The automorphism groups of Johnson graphs: revisited The Johnson graph $J(n, m)$ is defined as the graph whose vertex set is the set of all $m$-element subsets of $\{1, . . ., n \}$, and two vertices are adjacent whenever the cardinality of their... Accessible arXiv
The Automorphism Group of a Johnson Graph - ResearchGate
Web13 de nov. de 2024 · In this paper, we study a class of regular graphs, which is related to the Grassmann graph. This class of graphs is called the doubled Grassman graph. The … WebThe automorphism group of G is equal to the automorphism group of the complement G. WHY? Note that automorphisms preserve not only adjacency, but non-adjacency as well. Hence, φ∈ Aut(G) if and only if φ∈ Aut(G). It follows that Aut(G) = Aut(G). Robert A.Beeler,Ph.D. (EastTennesseeStateUniversity)Graph Automorphism Groups … the lot edmonton food trucks
Automorphisms and regular embeddings of merged Johnson graphs
Webgroup of permutations is generated by (xi,xj), (yk,yℓ), and (x,y) Qn i=1(xi,yi). Thus, the automorphism group is isomorphic to S2 n ⋉Z2. The Petersen Graph is one of the most important graphs. In fact, en-tire books have been written about the Petersen graph [16]. The Petersen graph K(5,2) is the graph where the vertex set is all 2-element ... Web23 de dez. de 2024 · Babai conjectured that Hamming and Johnson graphs are the only primitive distance-regular graphs of diameter whose automorphism group has sublinear minimal degree. We confirm this conjecture for non-geometric primitive distance-regular graphs of bounded diameter. Web1 de jan. de 2024 · PDF The Johnson graph $J(n, m)$ is defined as the graph whose vertex set is the set of all $m$-element subsets of $\\{1, . . . , n \\}$, and two... Find, read and ... tick tock biscuits