Some new results on generalized diagonally dominant matrices and matrix eigenvalue inclusion regions.
Yongzhong SongPublished in: CoRR (2021)
Keyphrases
- eigenvalue problems
- perturbation theory
- symmetric matrix
- covariance matrix
- correlation matrix
- positive definite
- singular value decomposition
- coefficient matrix
- eigenvalue decomposition
- singular values
- symmetric matrices
- covariance matrices
- eigenvalues and eigenvectors
- matrix representation
- square matrices
- input image
- linear complementarity problem
- projection matrix
- projection matrices
- polynomial equations
- linear algebra
- rough approximations
- positive semidefinite
- block diagonal
- data matrix
- symmetric positive definite
- image features
- systems of linear equations
- image regions
- distance matrix
- matrix completion
- null space
- low rank
- original data
- least squares
- rows and columns