An extended eigenvalue-free interval for the eccentricity matrix of threshold graphs.
Milica AndelicCarlos M. da FonsecaTamara KoledinZoran StanicPublished in: J. Appl. Math. Comput. (2023)
Keyphrases
- perturbation theory
- covariance matrix
- adjacency matrix
- laplacian matrix
- maximal cliques
- eigenvalue problems
- graph theory
- grey relation
- spectral decomposition
- correlation matrix
- directed graph
- graph representation
- complex structures
- weighted graph
- symmetric matrix
- singular value decomposition
- linear algebra
- positive definite
- graph construction
- graph partitioning
- pseudo inverse
- threshold selection
- low rank
- eigenvalues and eigenvectors
- neural network