On the multiplicity of α as an Aα(Γ)-eigenvalue of signed graphs with pendant vertices.
Francesco BelardoMaurizio BrunettiAdriana CiampellaPublished in: Discret. Math. (2019)
Keyphrases
- weighted graph
- random graphs
- labeled graphs
- undirected graph
- attributed graphs
- hamiltonian cycle
- planar graphs
- least squares
- graph matching
- maximal cliques
- average degree
- connected subgraphs
- edge weights
- query graph
- graph theory
- graph theoretic
- spanning tree
- directed graph
- adjacency matrix
- minimum weight
- vertex set
- directed edges
- eigenvalue problems
- maximum cardinality
- data points
- minimum spanning tree
- graph partitioning
- graph mining
- covariance matrix
- nearest neighbor