Shifted Fourier Matrices and Their Tridiagonal Commutors.
Stuart ClaryDale H. MuglerPublished in: SIAM J. Matrix Anal. Appl. (2003)
Keyphrases
- fourier transform
- fourier spectrum
- singular value decomposition
- frequency domain
- pairwise comparison
- linear systems
- parallel algorithm
- coefficient matrix
- series expansion
- projection matrices
- linear complementarity problem
- positive definite
- fourier domain
- image reconstruction
- singular values
- kronecker product
- tomographic image reconstruction
- sparse matrix
- feature selection
- fourier descriptors
- covariance matrices
- radon transform
- case study