Results 161 to 170 of about 25,959 (202)
Some of the next articles are maybe not open access.
Related searches:
Related searches:
TOEPLITZ BASES IN MATRIX FIELDS
Analysis, 1988The authors establish several criteria in order that the family of unit vectors \((e^ k)_{k\geq 1}\) should be a Toeplitz T-basis in a matrix field \(E_ A\), where T is a lower triangular matrix and E is a BK-space. Firstly, they give a characterization theorem in general hypotheses.
Jakimovski, Amnon +2 more
openaire +2 more sources
Efficient inversion of Toeplitz-block Toeplitz matrix
IEEE Transactions on Acoustics, Speech, and Signal Processing, 1983An iterative algorithm for the inversion of a Toeplitz-block Toeplitz matrix consisting of \(m\times m\) blocks of size \(p\times p\) is described. The algorithm presented exploits the spectrum of the Toeplitz-block Toeplitz matrix and outperforms \textit{H. Akaike}'s algorithm [see SIAM J. Appl. Math. 24, 234-241 (1973; Zbl 0234.65039)] by a factor of
Wax, Mati, Kailath, Thomas
openaire +2 more sources
Matrix rigidity of random Toeplitz matrices
computational complexity, 2016zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Goldreich, Oded, Tal, Avishay
openaire +2 more sources
A Hermitian Toeplitz matrix is unitarily similar to a real Toeplitz-plus-Hankel matrix
IEEE Transactions on Signal Processing, 1991zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Wilkes, D. M. +3 more
openaire +1 more source
Block Toeplitz Matrix Inversion
SIAM Journal on Applied Mathematics, 1973An iterative procedure for the inversion of a block Toeplitz matrix is given. Hitherto published procedures are obtained as special cases of the present procedure. The use of the procedure in time series analysis is briefly explained.
openaire +3 more sources
Toeplitz Jacobian Matrix for Nonlinear Periodic Vibration
Journal of Applied Mechanics, 1995The main difference between a linear system and a nonlinear system is in the non-uniqueness of solutions manifested by the singular Jacobian matrix. It is important to be able to express the Jacobian accurately, completely, and efficiently in an algorithm to analyze a nonlinear system.
Leung, A. Y. T., Ge, T.
openaire +1 more source
A symmetric rank-revealing toeplitz matrix decomposition
Journal of VLSI signal processing systems for signal, image and video technology, 1996Summary: In signal and image processing, regularization often requires a rank-revealing decomposition of a symmetric Toeplitz matrix with a small rank deficiency. In this paper, we present an efficient factorization method that exploits symmetry as well as the rank and Toeplitz properties of the given matrix.
Luk, Franklin T., Qiao, Sanzheng
openaire +2 more sources
From matrix polynomial to determinant of block Toeplitz–Hessenberg matrix
Numerical Algorithms, 2023zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire +2 more sources

