On the nonsingularity of a special class of centrosymmetric matrices arising in spectral methods in BVPs.
Francesco A. CostabileFrancesco Dell'AccioPublished in: Appl. Math. Comput. (2008)
Keyphrases
- spectral methods
- eigendecomposition
- random walk
- spectral analysis
- manifold learning
- spectral clustering
- covariance matrix
- graph partitioning
- data mining applications
- low rank
- singular value decomposition
- graph structures
- data clustering
- feature extraction
- multi label
- directed graph
- linear combination
- kernel matrix
- markov chain
- graph clustering
- graphical models
- data warehouse
- high dimensional