Imagen de Portada

Generalized singular value decompositions of dual quaternion matrices and beyond

Fuente: arXiv

Guardado en:

Detalles Bibliográficos
Autores principales:	Ling, Sitao, Ma, Wenxuan, Wei, Musheng
Formato:	Preprint
Publicado:	2025
Materias:	Numerical Analysis 15A18, 15B33, 65F15
Acceso en línea:	Acceder al recurso
Etiquetas:	Agregar Etiqueta Sin Etiquetas, Sea el primero en etiquetar este registro!

Ejemplares similares

Weyl distributions, spectral properties, and circulant approximation results for quaternion block multilevel Toeplitz matrix sequences
por: Lailoune, Ayoub, et al.
Publicado: (2025)

Takagi factorization of matrices depending on parameters and locating degeneracies of singular values
por: Dieci, Luca, et al.
Publicado: (2021)

An augmented matrix-based CJ-FEAST SVDsolver for computing a partial singular value decomposition with the singular values in a given interval
por: Jia, Zhongxiao, et al.
Publicado: (2023)

A simple, randomized algorithm for diagonalizing normal matrices
por: He, Haoze, et al.
Publicado: (2024)

LU Decomposition and Generalized Autoone-Takagi Decomposition of Dual Matrices and their Applications
por: Xu, Renjie, et al.
Publicado: (2025)

Small singular values can increase in lower precision
por: Boutsikas, Christos, et al.
Publicado: (2023)

Finding accurate eigenvalues and eigenvectors of positive semi-definite matrices given a subspace
por: Nakatsukasa, Yuji, et al.
Publicado: (2026)

Structured distance to singularity as a nonlinear system of equations
por: Gnazzo, Miryam, et al.
Publicado: (2026)

Structure preserving quaternion conjugate gradient-type methods for solving non-Hermitian quaternion linear systems
por: Huang, Baohua, et al.
Publicado: (2026)

Matrix perturbation analysis of methods for extracting singular values from approximate singular subspaces
por: Lazzarino, Lorenzo, et al.
Publicado: (2024)

A Contour Integral-Based Algorithm for Computing Generalized Singular Values
por: Liu, Yuqi, et al.
Publicado: (2023)

Sharp error bounds for approximate eigenvalues and singular values from subspace methods
por: Haas, Irina-Beatrice, et al.
Publicado: (2025)

A note on the singular value decomposition of idempotent and involutory matrices
por: Faßbender, Heike, et al.
Publicado: (2024)

Para-Hermitian rational matrices
por: Dopico, Froilán, et al.
Publicado: (2024)

Spectral Schur analysis of structured moment matrices for quadratic histopolation
por: Guessab, Allal, et al.
Publicado: (2026)

Numerical methods for eigenvalues of singular polynomial eigenvalue problems
por: Hochstenbach, Michiel E., et al.
Publicado: (2024)

Exact deflation for accurate SVD computation of nonnegative bidiagonal products of arbitrary rank
por: Huang, Rong, et al.
Publicado: (2025)

On Stewart's Perturbation Theorem for SVD
por: Li, Ren-Cang, et al.
Publicado: (2024)

The RQR algorithm
por: Camps, Daan, et al.
Publicado: (2024)

Invariant subspace perturbations related to defective eigenvalues of $Δ$-Hermitian and Hamiltonian matrices
por: Xu, Hongguo
Publicado: (2025)

Computing accurate singular values using a mixed-precision one-sided Jacobi algorithm
por: Zhou, Zhengbo, et al.
Publicado: (2026)

A parametric Keldysh decomposition
por: Balicki, Linus, et al.
Publicado: (2026)

Extremal and optimal properties of B-bases Collocation Matrices
por: Delgado, Jorge, et al.
Publicado: (2019)

On properties and numerical computation of critical points of eigencurves of bivariate matrix pencils
por: Plestenjak, Bor
Publicado: (2024)

A Chebyshev--Jackson series based block SS--RR algorithm for computing partial eigenpairs of real symmetric matrices
por: Jia, Zhongxiao, et al.
Publicado: (2025)

Variants of thick-restart Lanczos for the Bethe-Salpeter eigenvalue problem
por: Alvarruiz, Fernando, et al.
Publicado: (2025)

Computing accurate eigenvalues using a mixed-precision Jacobi algorithm
por: Higham, Nicholas J., et al.
Publicado: (2025)

Refined and refined harmonic Jacobi--Davidson methods for computing several GSVD components of a large regular matrix pair
por: Huang, Jinzhi, et al.
Publicado: (2023)

New Jacobi--Davidson type methods for the large SVD computations
por: Huang, Jinzhi, et al.
Publicado: (2024)

A Structure-Preserving LOBPCG Algorithm for the Bethe-Salpeter Eigenvalue Problem
por: Shan, Xinyu, et al.
Publicado: (2026)

A Note on Eigenvalues of Perturbed Hermitian Matrices
por: Li, Chi-Kwong, et al.
Publicado: (2025)

A Power-like Method for Computing the Dominant Eigenpairs of Large Scale Real Skew-Symmetric Matrices
por: Zheng, Qingqing
Publicado: (2024)

A Newton method for solving locally definite multiparameter eigenvalue problems by multiindex
por: Eisenmann, Henrik
Publicado: (2024)

Blocking structures, approximation, and preconditioning
por: Barakitis, Nikos, et al.
Publicado: (2025)

Compression Properties for large Toeplitz-like matrices
por: Beckermann, Bernhard, et al.
Publicado: (2025)

On rank-2 Nonnegative Matrix Factorizations and their variants
por: Lindy, Etna, et al.
Publicado: (2025)

Approximations of Extremal Eigenspace and Orthonormal Polar Factor
por: Li, Ren-Cang
Publicado: (2026)

On the accurate computation of the Newton form of the Lagrange interpolant
por: Khiar, Yasmina, et al.
Publicado: (2023)

A refined CJ--SS--RR method with a reliable removal approach of spurious Ritz values for the Hermitian eigenvalue problem
por: Jia, Zhongxiao, et al.
Publicado: (2026)

Bounds on the determinant of an exponential matrix
por: Floater, Michael S.
Publicado: (2026)