Imagen de Portada

Iterative Refinement for a Subset of Eigenvectors of Symmetric Matrices via Matrix Multiplications

Fuente: arXiv

Guardado en:

Detalles Bibliográficos
Autores principales:	Terao, Takeshi, Ozaki, Katsuhisa, Imamura, Toshiyuki, Ogita, Takeshi
Formato:	Preprint
Publicado:	2026
Materias:	Numerical Analysis 65F15, 65F35, 65F50
Acceso en línea:	Acceder al recurso
Etiquetas:	Agregar Etiqueta Sin Etiquetas, Sea el primero en etiquetar este registro!

Ejemplares similares

Method for Verifying Solutions of Sparse Linear Systems with General Coefficients
por: Terao, Takeshi, et al.
Publicado: (2024)

Norm-based convergence bounds for nonsymmetric algebraic V-cycle multigrid methods
por: Nabben, Reinhard, et al.
Publicado: (2026)

Optimal transfer operators for nonsymmetric two-grid methods
por: Nabben, Reinhard, et al.
Publicado: (2026)

A note on the growth factor in Gaussian elimination for Higham matrices
por: Guo, Qian-Ping, et al.
Publicado: (2013)

Numerical Instabilities in the Kaczmarz Method and Stabilization by Iterative Refinement
por: Dereziński, Michał, et al.
Publicado: (2026)

Solving nonlinear eigenvalue problems via contour integration and region partitioning
por: Liu, Yuqi, et al.
Publicado: (2025)

Approximating Sparse Matrices and their Functions using Matrix-vector products
por: Park, Taejun, et al.
Publicado: (2023)

On a shrink-and-expand technique for symmetric block eigensolvers
por: Liu, Yuqi, et al.
Publicado: (2024)

A mixed precision LOBPCG algorithm
por: Kressner, Daniel, et al.
Publicado: (2023)

Randomized LU-Householder CholeskyQR
por: Guan, Haoran, et al.
Publicado: (2024)

Polynomial Preconditioning for the Action of the Matrix Square Root and Inverse Square Root
por: Frommer, Andreas, et al.
Publicado: (2024)

Computing electrostatic potentials using regularization based on the range-separated tensor format
por: Benner, Peter, et al.
Publicado: (2019)

Fast tensor-based electrostatic energy calculations in the perspective of protein-ligand docking problem
por: Benner, Peter, et al.
Publicado: (2025)

A hybrid Chebyshev-Tucker tensor format for approximation of multivariate functions
por: Benner, Peter, et al.
Publicado: (2025)

Hybrid LSMR algorithms for large-scale general-form regularization
por: Yang, Yanfei
Publicado: (2024)

Hybrid CGME and TCGME algorithms for large-scale general-form regularization
por: Yang, Yanfei
Publicado: (2023)

Structure-Informed Bounds on the Kronecker Rank of Block-Structured Matrices
por: Fuller, Allison, et al.
Publicado: (2026)

Krylov Subspace Recycling For Matrix Functions
por: Burke, Liam, et al.
Publicado: (2022)

Structured Backward Errors of Sparse Generalized Saddle Point Problems with Hermitian Block Matrices
por: Ahmad, Sk. Safique, et al.
Publicado: (2025)

Randomized Krylov-Schur eigensolver with deflation
por: de Damas, Jean-Guillaume, et al.
Publicado: (2025)

Adaptive Polynomial Filtering for Hermitian Interior Eigenproblems: Convergence Analysis
por: Xu, Xiaofei, et al.
Publicado: (2026)

On finite precision block Lanczos computations
por: Šimonová, Dorota, et al.
Publicado: (2025)

Balancing Inexactness in Mixed Precision Matrix Computations
por: Carson, Erin Claire
Publicado: (2026)

Iterative Refinement with Low-Precision Posits
por: Quinlan, James, et al.
Publicado: (2024)

On the exponential rate of the condition number of Fourier submatrices and Vandermonde matrices
por: Shah, Rikhav, et al.
Publicado: (2026)

When Lanczos Iterations Generate Symmetric Quadrature Nodes?
por: Li, Wenhao, et al.
Publicado: (2024)

Estimating the numerical range with a Krylov subspace
por: Chen, Cecilia, et al.
Publicado: (2024)

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)

Randomized block Gram-Schmidt process for solution of linear systems and eigenvalue problems
por: Balabanov, Oleg, et al.
Publicado: (2021)

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

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

GPBiLQ and GPQMR: Two iterative methods for unsymmetric partitioned linear systems
por: Du, Kui, et al.
Publicado: (2024)

Shifted CholeskyQR for sparse matrices
por: Guan, Haoran, et al.
Publicado: (2024)

Double precision is not necessary for LSQR for solving discrete linear ill-posed problems
por: Li, Haibo
Publicado: (2022)

An Implicitly Restarted Joint Bidiagonalization Algorithm for Large GSVD Computations
por: Fang, Kaixiao, et al.
Publicado: (2025)

A mixed precision preconditioned Jacobi method for the symmetric eigenvalue problem
por: Zhang, Zhiyuan, et al.
Publicado: (2022)

Structured condition numbers for a linear function of the solution of the generalized saddle point problem
por: Ahmad, Sk. Safique, et al.
Publicado: (2023)

On a randomized small-block Lanczos method for large-scale null space computations
por: Kressner, Daniel, et al.
Publicado: (2024)

A Numerical Analysis of Sketched Linear Squares Problems and Stopping Criteria for Iterative Solvers
por: Jia, Zhongxiao, et al.
Publicado: (2026)

Inexact versions of several block-splitting preconditioners for indefinite least squares problems
por: Shaldehi, Mohaddese Kaveh, et al.
Publicado: (2026)