On the numerical approximation of the distance to singularity for matrix-valued functions
Fuente:
arXiv
Saved in:
| Main Authors: | Gnazzo, Miryam, Guglielmi, Nicola |
|---|---|
| Format: | Preprint |
| Published: |
2023
|
| Subjects: | |
| Online Access: | |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
Similar Items
Approximating the closest structured singular matrix polynomial
by: Gnazzo, Miryam, et al.
Published: (2023)
by: Gnazzo, Miryam, et al.
Published: (2023)
Structured distance to singularity as a nonlinear system of equations
by: Gnazzo, Miryam, et al.
Published: (2026)
by: Gnazzo, Miryam, et al.
Published: (2026)
Stabilization of a matrix via a low rank-adaptive ODE
by: Guglielmi, Nicola, et al.
Published: (2024)
by: Guglielmi, Nicola, et al.
Published: (2024)
Riemann-Oracle: A general-purpose Riemannian optimizer to solve nearness problems in matrix theory
by: Gnazzo, Miryam, et al.
Published: (2024)
by: Gnazzo, Miryam, et al.
Published: (2024)
Characterizing GSVD by singular value expansion of linear operators and its computation
by: Li, Haibo
Published: (2024)
by: Li, Haibo
Published: (2024)
Singular vector spaces for computing the structured distance to singularity
by: Nyman, Lauri
Published: (2026)
by: Nyman, Lauri
Published: (2026)
Backward errors for multiple eigenpairs in structured and unstructured nonlinear eigenvalue problems
by: Gnazzo, Miryam, et al.
Published: (2024)
by: Gnazzo, Miryam, et al.
Published: (2024)
Takagi factorization of matrices depending on parameters and locating degeneracies of singular values
by: Dieci, Luca, et al.
Published: (2021)
by: Dieci, Luca, et al.
Published: (2021)
Numerical methods for eigenvalues of singular polynomial eigenvalue problems
by: Hochstenbach, Michiel E., et al.
Published: (2024)
by: Hochstenbach, Michiel E., et al.
Published: (2024)
Invariant subspace perturbation of a matrix with Jordan blocks
by: Xu, Hongguo
Published: (2023)
by: Xu, Hongguo
Published: (2023)
Spectral theory of matrix-sequences: perspectives of the GLT analysis and beyond
by: Serra-Capizzano, Stefano
Published: (2025)
by: Serra-Capizzano, Stefano
Published: (2025)
An augmented matrix-based CJ-FEAST SVDsolver for computing a partial singular value decomposition with the singular values in a given interval
by: Jia, Zhongxiao, et al.
Published: (2023)
by: Jia, Zhongxiao, et al.
Published: (2023)
The joint bidiagonalization of a matrix pair with inaccurate inner iterations
by: Li, Haibo
Published: (2023)
by: Li, Haibo
Published: (2023)
Distributed memory parallel adaptive tensor-train cross approximation
by: Shi, Tianyi, et al.
Published: (2024)
by: Shi, Tianyi, et al.
Published: (2024)
A note on eigenvalues and singular values of variable Toeplitz matrices and matrix-sequences, with application to variable two-step BDF approximations to parabolic equations
by: Barakitis, Nikos, et al.
Published: (2024)
by: Barakitis, Nikos, et al.
Published: (2024)
Decompositions and coalescing eigenvalues of symmetric definite pencils depending on parameters
by: Dieci, Luca, et al.
Published: (2021)
by: Dieci, Luca, et al.
Published: (2021)
On the Two-parameter Matrix pencil Problem
by: Gungah, S. K., et al.
Published: (2024)
by: Gungah, S. K., et al.
Published: (2024)
On properties and numerical computation of critical points of eigencurves of bivariate matrix pencils
by: Plestenjak, Bor
Published: (2024)
by: Plestenjak, Bor
Published: (2024)
A Minimal Perturbation Approach For The Rectangular Multiparameter Eigenvalue Problem
by: Han, Shanheng, et al.
Published: (2025)
by: Han, Shanheng, et al.
Published: (2025)
A continuous approach to computing the pseudospectra of linear operators
by: Deng, Kuan, et al.
Published: (2024)
by: Deng, Kuan, et al.
Published: (2024)
Invariant subspace perturbations related to defective eigenvalues of $Δ$-Hermitian and Hamiltonian matrices
by: Xu, Hongguo
Published: (2025)
by: Xu, Hongguo
Published: (2025)
Summing divergent matrix series
by: Wang, Rongbiao, et al.
Published: (2024)
by: Wang, Rongbiao, 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)
Hamiltonian and Symplectic Tensors in the T-product Algebra
by: Lopez-Moreno, Susana, et al.
Published: (2026)
by: Lopez-Moreno, Susana, et al.
Published: (2026)
The numerical linear algebra of weights: from the spectral analysis to conditioning and preconditioning in the Laplacian case
by: Bruno, Ludovico Bruni, et al.
Published: (2023)
by: Bruno, Ludovico Bruni, et al.
Published: (2023)
An NPDo Approach for Tensor Block-Diagonalization
by: Li, Ren-Cang, et al.
Published: (2026)
by: Li, Ren-Cang, et al.
Published: (2026)
Trace maximization algorithm for the approximate tensor diagonalization
by: Begovic, Erna, et al.
Published: (2021)
by: Begovic, Erna, et al.
Published: (2021)
Convergence of a Jacobi-type method for the approximate orthogonal tensor diagonalization
by: Begovic, Erna
Published: (2021)
by: Begovic, Erna
Published: (2021)
Transient dynamics under structured perturbations: bridging unstructured and structured pseudospectra
by: Lubich, Christian, et al.
Published: (2024)
by: Lubich, Christian, et al.
Published: (2024)
Solving high-dimensional Kolmogorov backward equations with functional hierarchical tensor operators
by: Tang, Xun, et al.
Published: (2024)
by: Tang, Xun, et al.
Published: (2024)
High order positivity-preserving numerical methods for a non-local photochemical model
by: Pezzella, Mario
Published: (2025)
by: Pezzella, Mario
Published: (2025)
On the accurate computation of the Newton form of the Lagrange interpolant
by: Khiar, Yasmina, et al.
Published: (2023)
by: Khiar, Yasmina, et al.
Published: (2023)
Blocking structures, approximation, and preconditioning
by: Barakitis, Nikos, et al.
Published: (2025)
by: Barakitis, Nikos, et al.
Published: (2025)
Eigenvalue backward errors of Rosenbrock systems and optimization of sums of Rayleigh quotient
by: Lu, Ding, et al.
Published: (2024)
by: Lu, Ding, et al.
Published: (2024)
Refined and refined harmonic Jacobi--Davidson methods for computing several GSVD components of a large regular matrix pair
by: Huang, Jinzhi, et al.
Published: (2023)
by: Huang, Jinzhi, et al.
Published: (2023)
Analysis of eigenvalue condition numbers for a class of randomized numerical methods for singular matrix pencils
by: Kressner, Daniel, et al.
Published: (2023)
by: Kressner, Daniel, et al.
Published: (2023)
A Variational Characterization and A Line Search Newton-Noda Method for the unifying spectral problem of nonnegative tensors
by: Xu, Jiefeng, et al.
Published: (2025)
by: Xu, Jiefeng, et al.
Published: (2025)
Small singular values can increase in lower precision
by: Boutsikas, Christos, et al.
Published: (2023)
by: Boutsikas, Christos, et al.
Published: (2023)
Characterization of Matrices Satisfying the Reverse Order Law for the Moore-Penrose Pseudoinverse
by: Kędzierski, Oskar
Published: (2024)
by: Kędzierski, Oskar
Published: (2024)
OBK-RCM: Accelerated Orthogonal Block Kaczmarz Algorithm via RCM Reordering and Dynamic Grouping for Sparse Linear Systems
by: Liang, Yu-Fang, et al.
Published: (2024)
by: Liang, Yu-Fang, et al.
Published: (2024)
Similar Items
-
Approximating the closest structured singular matrix polynomial
by: Gnazzo, Miryam, et al.
Published: (2023) -
Structured distance to singularity as a nonlinear system of equations
by: Gnazzo, Miryam, et al.
Published: (2026) -
Stabilization of a matrix via a low rank-adaptive ODE
by: Guglielmi, Nicola, et al.
Published: (2024) -
Riemann-Oracle: A general-purpose Riemannian optimizer to solve nearness problems in matrix theory
by: Gnazzo, Miryam, et al.
Published: (2024) -
Characterizing GSVD by singular value expansion of linear operators and its computation
by: Li, Haibo
Published: (2024)