On the sum of the first two largest signless Laplacian eigenvalues of a graph.
Zi-Ming ZhouChang-Xiang HeHai-Ying ShanPublished in: Discret. Math. (2024)
Keyphrases
- laplacian matrix
- graph laplacian
- heat kernel
- random walk
- spectral clustering
- spectral decomposition
- graph representation
- graph theory
- graph structure
- spectral methods
- adjacency matrix
- low dimensional
- graph matching
- covariance matrix
- directed graph
- connected components
- weighted graph
- spanning tree
- pseudo inverse
- edge detection
- graph structures
- graph construction
- graph kernels
- graph partitioning
- graph model
- directed acyclic graph
- principal components
- objective function
- spectral analysis
- graph theoretic
- singular value decomposition
- min sum
- eigenvalues and eigenvectors