O(n) working precision inverses for symmetric tridiagonal Toeplitz matrices with O(1) floating point calculations.
Manuel RadonsPublished in: Optim. Lett. (2018)
Keyphrases
- floating point
- sparse matrices
- systems of linear equations
- symmetric matrices
- sparse matrix
- square root
- fixed point
- positive definite
- least squares
- sufficient conditions
- hurwitz radon
- linear systems
- fast fourier transform
- coefficient matrix
- floating point arithmetic
- instruction set
- singular value decomposition
- parallel algorithm
- fourier transform