Entries of the Group Inverse of the Laplacian Matrix for Generalized Johnson Graphs
In this paper, we use graph theoretic properties of generalized Johnson graphs to compute the entries of the group inverse of Laplacian matrices for generalized Johnson graphs. We then use these entries to compute the Zenger function for the group inverse of Laplacian matrices of generalized Johnson graphs.
Molitierno, J.J. (2017). Entries of the group inverse of the Laplacian matrix for generalized Johnson graphs. Linear and Multilinear Algebra, 66(6), 1153-1170. doi:10.1080/03081087.2017.1340432