A note on the spectral distribution of non-Hermitian block matrices with Toeplitz blocks
Fuente:
arXiv
Saved in:
| Main Authors: | Adriani, Andrea, Tento, Giacomo |
|---|---|
| Format: | Preprint |
| Published: |
2026
|
| Subjects: | |
| Online Access: | |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
Similar Items
Analysis on aggregation and block smoothers in multigrid methods for block Toeplitz linear systems
by: Bolten, Matthias, et al.
Published: (2024)
by: Bolten, Matthias, et al.
Published: (2024)
Quantum block encoding for semiseparable matrices
by: Antonioli, Giacomo, et al.
Published: (2026)
by: Antonioli, Giacomo, et al.
Published: (2026)
Diagonal and normal with Toeplitz-block splitting iteration method for space fractional coupled nonlinear Schrödinger equations with repulsive nonlinearities
by: Zhang, Fei-Yan, et al.
Published: (2023)
by: Zhang, Fei-Yan, et al.
Published: (2023)
Local convergence behavior of extended local optimal block preconditioned conjugate gradient method for computing eigenvalues of Hermitian matrices
by: Shen, Zhechen, et al.
Published: (2025)
by: Shen, Zhechen, et al.
Published: (2025)
Determining the space dependent coefficients in space-time fractional diffusion equations via Krylov preconditioning
by: Ilyas, Asim, et al.
Published: (2025)
by: Ilyas, Asim, et al.
Published: (2025)
Explicit inverse of symmetric, tridiagonal near Toeplitz matrices with strictly diagonally dominant Toeplitz part
by: Kurmanbek, Bakytzhan, et al.
Published: (2024)
by: Kurmanbek, Bakytzhan, et al.
Published: (2024)
On certain matrix algebras related to quasi-Toeplitz matrices
by: Bini, Dario, et al.
Published: (2024)
by: Bini, Dario, et al.
Published: (2024)
Explicit inverse of symmetric, tridiagonal near Toeplitz matrices Part II: with weakly diagonally dominant Toeplitz
by: Kurmanbek, Bakytzhan, et al.
Published: (2024)
by: Kurmanbek, Bakytzhan, et al.
Published: (2024)
Weyl distributions, spectral properties, and circulant approximation results for quaternion block multilevel Toeplitz matrix sequences
by: Lailoune, Ayoub, et al.
Published: (2025)
by: Lailoune, Ayoub, et al.
Published: (2025)
Hermitian Quaternion Toeplitz Matrices by Quaternion-valued Generating Functions
by: Lin, Xue-lei, et al.
Published: (2025)
by: Lin, Xue-lei, et al.
Published: (2025)
A generalized Hurwitz stability criterion via rectangular block Hankel matrices for nonmonic matrix polynomials
by: Ni, Zixiang, et al.
Published: (2025)
by: Ni, Zixiang, et al.
Published: (2025)
Reflective block Kaczmarz algorithms for least squares
by: Shao, Changpeng
Published: (2024)
by: Shao, Changpeng
Published: (2024)
On convergence of greedy block nonlinear Kaczmarz methods with momentum
by: Jiang, Naiyu, et al.
Published: (2025)
by: Jiang, Naiyu, et al.
Published: (2025)
Symbol-based multilevel block $τ$ preconditioners for multilevel block Toeplitz systems: GLT-based analysis and applications
by: Hon, Sean Y., et al.
Published: (2024)
by: Hon, Sean Y., et al.
Published: (2024)
The $*$-algebra of unbounded GLT: construction and theoretical foundations
by: Adriani, Andrea, et al.
Published: (2026)
by: Adriani, Andrea, et al.
Published: (2026)
On a stochastic column-block bregman method for nonlinear systems
by: Bao, Wendi, et al.
Published: (2026)
by: Bao, Wendi, et al.
Published: (2026)
Randomized block Krylov method for approximation of truncated tensor SVD
by: Kooshkghazi, Malihe Nobakht, et al.
Published: (2025)
by: Kooshkghazi, Malihe Nobakht, et al.
Published: (2025)
On the block Eberlein diagonalization method
by: Begovic, Erna, et al.
Published: (2025)
by: Begovic, Erna, et al.
Published: (2025)
A block $α$-circulant based preconditioned MINRES method for wave equations
by: Lin, Xue-lei, et al.
Published: (2023)
by: Lin, Xue-lei, et al.
Published: (2023)
Randomized block Kaczmarz with volume sampling: Momentum acceleration and efficient implementation
by: Xiang, Ruike, et al.
Published: (2025)
by: Xiang, Ruike, et al.
Published: (2025)
Two efficient block preconditioners for the mass-conserved Ohta-Kawasaki equation
by: Zhang, Juan, et al.
Published: (2019)
by: Zhang, Juan, et al.
Published: (2019)
Adaptive multiplication of $\mathcal{H}^2$-matrices with block-relative error control
by: Börm, Steffen
Published: (2024)
by: Börm, Steffen
Published: (2024)
A stochastic column-block gradient descent method for solving nonlinear systems of equations
by: Jiang, Naiyu, et al.
Published: (2025)
by: Jiang, Naiyu, et al.
Published: (2025)
Average block nonlinear Kaczmarz methods with adaptive momentum for nonlinear systems of equations
by: Ding, Renjie, et al.
Published: (2026)
by: Ding, Renjie, et al.
Published: (2026)
Schur complement based preconditioners for twofold and block tridiagonal saddle point problems
by: Cai, Mingchao, et al.
Published: (2021)
by: Cai, Mingchao, et al.
Published: (2021)
On maximum residual block Kaczmarz method for solving large consistent linear systems
by: Sun, Wen-Ning, et al.
Published: (2024)
by: Sun, Wen-Ning, et al.
Published: (2024)
On global randomized block Kaczmarz algorithm for solving large-scale matrix equations
by: Niu, Yu-Qi, et al.
Published: (2022)
by: Niu, Yu-Qi, et al.
Published: (2022)
On efficient block Krylov-solvers for $\mathcal H^2$-matrices
by: Christophersen, Sven
Published: (2025)
by: Christophersen, Sven
Published: (2025)
A fast block nonlinear Bregman-Kaczmarz method with averaging for nonlinear sparse signal recovery
by: Xiao, Aqin, et al.
Published: (2025)
by: Xiao, Aqin, et al.
Published: (2025)
Improved power methods for computing eigenvalues of dual quaternion Hermitian matrices
by: Chen, Yongjun, et al.
Published: (2025)
by: Chen, Yongjun, et al.
Published: (2025)
Parallel-in-time solution of hyperbolic PDE systems via characteristic-variable block preconditioning
by: Krzysik, O. A., et al.
Published: (2024)
by: Krzysik, O. A., et al.
Published: (2024)
A Fast solver for high condition linear systems using randomized stable solutions of its blocks
by: Kar, Suvendu, et al.
Published: (2025)
by: Kar, Suvendu, et al.
Published: (2025)
A decoupled linear, mass-conservative block-centered finite difference method for the Keller-Segel chemotaxis system
by: Xu, Jie, et al.
Published: (2025)
by: Xu, Jie, et al.
Published: (2025)
Spectral analysis of block preconditioners for double saddle-point linear systems with application to PDE-constrained optimization
by: Bergamaschi, Luca, et al.
Published: (2024)
by: Bergamaschi, Luca, et al.
Published: (2024)
On the adaptive deterministic block coordinate descent methods with momentum for solving large linear least-squares problems
by: Tan, Long-Ze, et al.
Published: (2024)
by: Tan, Long-Ze, et al.
Published: (2024)
Error norm estimates for the block conjugate gradient algorithm
by: Meurant, Gérard, et al.
Published: (2025)
by: Meurant, Gérard, et al.
Published: (2025)
A monotone block coordinate descent method for solving absolute value equations
by: Luo, Tingting, et al.
Published: (2024)
by: Luo, Tingting, et al.
Published: (2024)
Approximating inverse FEM matrices on non-uniform meshes with $\mathcal{H}$-matrices
by: Angleitner, Niklas, et al.
Published: (2020)
by: Angleitner, Niklas, et al.
Published: (2020)
Preconditioning without a preconditioner: faster ridge-regression and Gaussian sampling with randomized block Krylov subspace methods
by: Chen, Tyler, et al.
Published: (2025)
by: Chen, Tyler, et al.
Published: (2025)
Greedy randomized block Kaczmarz method for matrix equation AXB=C and its applications in color image restoration
by: Wang, Wenli, et al.
Published: (2024)
by: Wang, Wenli, et al.
Published: (2024)
Similar Items
-
Analysis on aggregation and block smoothers in multigrid methods for block Toeplitz linear systems
by: Bolten, Matthias, et al.
Published: (2024) -
Quantum block encoding for semiseparable matrices
by: Antonioli, Giacomo, et al.
Published: (2026) -
Diagonal and normal with Toeplitz-block splitting iteration method for space fractional coupled nonlinear Schrödinger equations with repulsive nonlinearities
by: Zhang, Fei-Yan, et al.
Published: (2023) -
Local convergence behavior of extended local optimal block preconditioned conjugate gradient method for computing eigenvalues of Hermitian matrices
by: Shen, Zhechen, et al.
Published: (2025) -
Determining the space dependent coefficients in space-time fractional diffusion equations via Krylov preconditioning
by: Ilyas, Asim, et al.
Published: (2025)