Works matching DE "KRYLOV subspace"

Results: 491

Wake transition and aerodynamics of a dragonfly-inspired airfoil.

Published in:

Journal of Fluid Mechanics, 2025, v. 1009, p. 1, doi. 10.1017/jfm.2025.205

By:

Chiarini, Alessandro;
Nastro, Gabriele

Publication type:

Article

An Algebraic Multilevel Schur Complement Preconditioner Based on Eigenvalue Deflation.

Published in:

Numerical Linear Algebra with Applications, 2025, v. 32, n. 2, p. 1, doi. 10.1002/nla.70018

By:

Liu, Yuqin;
Deng, Yidan;
Yuan, Xinlei;
Li, Liang;
Cheng, Guanghui

Publication type:

Article

Gl‐QFOM and Gl‐QGMRES: Two Efficient Algorithms for Quaternion Linear Systems With Multiple Right‐Hand Sides.

Published in:

Numerical Linear Algebra with Applications, 2025, v. 32, n. 1, p. 1, doi. 10.1002/nla.70008

By:

Li, Tao;
Wang, Qing‐Wen;
Zhang, Xin‐Fang

Publication type:

Article

Angle‐Free Cluster‐Robust Ritz Value Bounds for Restarted Block Eigensolvers.

Published in:

Numerical Linear Algebra with Applications, 2025, v. 32, n. 1, p. 1, doi. 10.1002/nla.2607

By:

Zhou, Ming;
Knyazev, Andrew;
Neymeyr, Klaus

Publication type:

Article

Krylov Subspace Based FISTA‐Type Methods for Linear Discrete Ill‐Posed Problems.

Published in:

Numerical Linear Algebra with Applications, 2025, v. 32, n. 1, p. 1, doi. 10.1002/nla.2610

By:

Buccini, Alessandro;
Chen, Fei;
Pasha, Mirjeta;
Reichel, Lothar

Publication type:

Article

Efficient Solution of Sequences of Parametrized Lyapunov Equations With Applications.

Published in:

Numerical Linear Algebra with Applications, 2025, v. 32, n. 1, p. 1, doi. 10.1002/nla.2604

By:

Palitta, Davide;
Tomljanović, Zoran;
Nakić, Ivica;
Saak, Jens

Publication type:

Article

Sketched and Truncated Polynomial Krylov Methods: Evaluation of Matrix Functions.

Published in:

Numerical Linear Algebra with Applications, 2025, v. 32, n. 1, p. 1, doi. 10.1002/nla.2596

By:

Palitta, Davide;
Schweitzer, Marcel;
Simoncini, Valeria

Publication type:

Article

Fast Solution of Sylvester‐Structured Systems for Spatial Source Separation of the Cosmic Microwave Background.

Published in:

Numerical Linear Algebra with Applications, 2025, v. 32, n. 1, p. 1, doi. 10.1002/nla.2597

By:

Pham, Dung;
Soodhalter, Kirk M.;
Wilson, Simon

Publication type:

Article

On the efficient preconditioning of the Stokes equations in tight geometries.

Published in:

Numerical Linear Algebra with Applications, 2024, v. 31, n. 6, p. 1, doi. 10.1002/nla.2581

By:

Pimanov, Vladislav;
Iliev, Oleg;
Oseledets, Ivan;
Muravleva, Ekaterina

Publication type:

Article

A rational‐Chebyshev projection method for nonlinear eigenvalue problems.

Published in:

Numerical Linear Algebra with Applications, 2024, v. 31, n. 6, p. 1, doi. 10.1002/nla.2563

By:

Tang, Ziyuan;
Saad, Yousef

Publication type:

Article

Convergence of the block Lanczos method for the trust‐region subproblem in the hard case.

Published in:

Numerical Linear Algebra with Applications, 2024, v. 31, n. 5, p. 1, doi. 10.1002/nla.2561

By:

Feng, Bo;
Wu, Gang

Publication type:

Article

Error bounds for the approximation of matrix functions with rational Krylov methods.

Published in:

Numerical Linear Algebra with Applications, 2024, v. 31, n. 5, p. 1, doi. 10.1002/nla.2571

By:

Simunec, Igor

Publication type:

Article

Double saddle‐point preconditioning for Krylov methods in the inexact sequential homotopy method.

Published in:

Numerical Linear Algebra with Applications, 2024, v. 31, n. 4, p. 1, doi. 10.1002/nla.2553

By:

Pearson, John W.;
Potschka, Andreas

Publication type:

Article

Some preconditioning techniques for a class of double saddle point problems.

Published in:

Numerical Linear Algebra with Applications, 2024, v. 31, n. 4, p. 1, doi. 10.1002/nla.2551

By:

Balani Bakrani, Fariba;
Bergamaschi, Luca;
Martínez, Ángeles;
Hajarian, Masoud

Publication type:

Article

Preconditioned weighted full orothogonalization method for solving singular linear systems from PageRank problems.

Published in:

Numerical Linear Algebra with Applications, 2024, v. 31, n. 3, p. 1, doi. 10.1002/nla.2541

By:

Shen, Zhao‐Li;
Carpentieri, Bruno;
Wen, Chun;
Wang, Jian‐Jun;
Serra‐Capizzano, Stefano;
Du, Shi‐Ping

Publication type:

Article

Shifted LOPBiCG: A locally orthogonal product‐type method for solving nonsymmetric shifted linear systems based on Bi‐CGSTAB.

Published in:

Numerical Linear Algebra with Applications, 2024, v. 31, n. 2, p. 1, doi. 10.1002/nla.2538

By:

Zhao, Ren‐Jie;
Sogabe, Tomohiro;
Kemmochi, Tomoya;
Zhang, Shao‐Liang

Publication type:

Article

The generalized residual cutting method and its convergence characteristics.

Published in:

Numerical Linear Algebra with Applications, 2023, v. 30, n. 6, p. 1, doi. 10.1002/nla.2517

By:

Abe, T.;
Chronopoulos, A. T.

Publication type:

Article

A unified rational Krylov method for elliptic and parabolic fractional diffusion problems.

Published in:

Numerical Linear Algebra with Applications, 2023, v. 30, n. 5, p. 1, doi. 10.1002/nla.2488

By:

Danczul, Tobias;
Hofreither, Clemens;
Schöberl, Joachim

Publication type:

Article

On finding strong approximate inverses for tensors.

Published in:

Numerical Linear Algebra with Applications, 2023, v. 30, n. 1, p. 1, doi. 10.1002/nla.2460

By:

Khosravi Dehdezi, Eisa;
Karimi, Saeed

Publication type:

Article

Inexact rational Krylov subspace method for eigenvalue problems.

Published in:

Numerical Linear Algebra with Applications, 2022, v. 29, n. 5, p. 1, doi. 10.1002/nla.2437

By:

Xu, Shengjie;
Xue, Fei

Publication type:

Article

Mixed precision s‐step Lanczos and conjugate gradient algorithms.

Published in:

Numerical Linear Algebra with Applications, 2022, v. 29, n. 3, p. 1, doi. 10.1002/nla.2425

By:

Carson, Erin;
Gergelits, Tomáš;
Yamazaki, Ichitaro

Publication type:

Article

Computing low‐rank approximations of the Fréchet derivative of a matrix function using Krylov subspace methods.

Published in:

Numerical Linear Algebra with Applications, 2021, v. 28, n. 6, p. 1, doi. 10.1002/nla.2401

By:

Kandolf, Peter;
Koskela, Antti;
Relton, Samuel D.;
Schweitzer, Marcel

Publication type:

Article

HILUCSI: Simple, robust, and fast multilevel ILU for large‐scale saddle‐point problems from PDEs.

Published in:

Numerical Linear Algebra with Applications, 2021, v. 28, n. 6, p. 1, doi. 10.1002/nla.2400

By:

Chen, Qiao;
Ghai, Aditi;
Jiao, Xiangmin

Publication type:

Article

Corrigendum 2 to: A geometric view of Krylov subspace methods on singular systems.

Published in:

Numerical Linear Algebra with Applications, 2021, v. 28, n. 4, p. 1, doi. 10.1002/nla.2368

By:

Hayami, Ken;
Sugihara, Kota

Publication type:

Article

Cell‐by‐cell approximate Schur complement technique in preconditioning of meshfree discretized piezoelectric equations.

Published in:

Numerical Linear Algebra with Applications, 2021, v. 28, n. 4, p. 1, doi. 10.1002/nla.2362

By:

Cao, Yang;
Neytcheva, Maya

Publication type:

Article

Compress‐and‐restart block Krylov subspace methods for Sylvester matrix equations.

Published in:

Numerical Linear Algebra with Applications, 2021, v. 28, n. 1, p. 1, doi. 10.1002/nla.2339

By:

Kressner, Daniel;
Lund, Kathryn;
Massei, Stefano;
Palitta, Davide

Publication type:

Article

New strategies for determining backward perturbation bound of approximate two‐sided Krylov subspaces.

Published in:

Numerical Linear Algebra with Applications, 2020, v. 27, n. 6, p. 1, doi. 10.1002/nla.2324

By:

Wang, Yunjie;
Wu, Gang

Publication type:

Article

Efficient Krylov subspace methods for uncertainty quantification in large Bayesian linear inverse problems.

Published in:

Numerical Linear Algebra with Applications, 2020, v. 27, n. 5, p. 1, doi. 10.1002/nla.2325

By:

Saibaba, Arvind K.;
Chung, Julianne;
Petroske, Katrina

Publication type:

Article

On inexact alternating direction implicit iteration for continuous Sylvester equations.

Published in:

Numerical Linear Algebra with Applications, 2020, v. 27, n. 5, p. 1, doi. 10.1002/nla.2320

By:

Liu, Zhongyun;
Zhou, Yang;
Zhang, Yulin

Publication type:

Article

Multicolor low‐rank preconditioner for general sparse linear systems.

Published in:

Numerical Linear Algebra with Applications, 2020, v. 27, n. 4, p. 1, doi. 10.1002/nla.2316

By:

Zheng, Qingqing;
Xi, Yuanzhe;
Saad, Yousef

Publication type:

Article

GPBi‐CGstab(L): A Lanczos‐type product method unifying Bi‐CGstab(L) and GPBi‐CG.

Published in:

Numerical Linear Algebra with Applications, 2020, v. 27, n. 3, p. 1, doi. 10.1002/nla.2298

By:

Aihara, Kensuke

Publication type:

Article

The tensor t‐function: A definition for functions of third‐order tensors.

Published in:

Numerical Linear Algebra with Applications, 2020, v. 27, n. 3, p. 1, doi. 10.1002/nla.2288

By:

Lund, Kathryn

Publication type:

Article

Right preconditioned MINRES for singular systems<sup>†</sup>.

Published in:

Numerical Linear Algebra with Applications, 2020, v. 27, n. 3, p. 1, doi. 10.1002/nla.2277

By:

Sugihara, Kota;
Hayami, Ken;
Zheng, Ning

Publication type:

Article

Approximate solutions to large nonsymmetric differential Riccati problems with applications to transport theory.

Published in:

Numerical Linear Algebra with Applications, 2020, v. 27, n. 1, p. N.PAG, doi. 10.1002/nla.2272

By:

Angelova, V.;
Hached, M.;
Jbilou, K.

Publication type:

Article

On regularized Hermitian splitting iteration methods for solving discretized almost‐isotropic spatial fractional diffusion equations.

Published in:

Numerical Linear Algebra with Applications, 2020, v. 27, n. 1, p. N.PAG, doi. 10.1002/nla.2274

By:

Bai, Zhong‐Zhi;
Lu, Kang‐Ya

Publication type:

Article

Krylov subspace methods to solve a class of tensor equations via the Einstein product.

Published in:

Numerical Linear Algebra with Applications, 2019, v. 26, n. 4, p. N.PAG, doi. 10.1002/nla.2254

By:

Huang, Baohua;
Xie, Yajun;
Ma, Changfeng

Publication type:

Article

Subspace methods for three‐parameter eigenvalue problems.

Published in:

Numerical Linear Algebra with Applications, 2019, v. 26, n. 4, p. N.PAG, doi. 10.1002/nla.2240

By:

Hochstenbach, Michiel E.;
Meerbergen, Karl;
Mengi, Emre;
Plestenjak, Bor

Publication type:

Article

Hybrid enriched bidiagonalization for discrete ill‐posed problems.

Published in:

Numerical Linear Algebra with Applications, 2019, v. 26, n. 3, p. N.PAG, doi. 10.1002/nla.2230

By:

Hansen, Per Christian;
Dong, Yiqiu;
Abe, Kuniyoshi

Publication type:

Article

A comparison of preconditioned Krylov subspace methods for large‐scale nonsymmetric linear systems.

Published in:

Numerical Linear Algebra with Applications, 2019, v. 26, n. 1, p. N.PAG, doi. 10.1002/nla.2215

By:

Ghai, Aditi;
Lu, Cao;
Jiao, Xiangmin

Publication type:

Article

A compact rational Krylov method for large‐scale rational eigenvalue problems.

Published in:

Numerical Linear Algebra with Applications, 2019, v. 26, n. 1, p. N.PAG, doi. 10.1002/nla.2214

By:

Dopico, Froilán M.;
González‐Pizarro, Javier

Publication type:

Article

A restarted Krylov method with inexact inversions.

Published in:

Numerical Linear Algebra with Applications, 2019, v. 26, n. 1, p. N.PAG, doi. 10.1002/nla.2213

By:

Dax, Achiya

Publication type:

Article

7th Workshop on Matrix Equations and Tensor Techniques.

Published in:

Numerical Linear Algebra with Applications, 2018, v. 25, n. 6, p. N.PAG, doi. 10.1002/nla.2223

By:

Benner, Peter;
Faßbender, Heike;
Grasedyck, Lars;
Kressner, Daniel;
Meini, Beatrice;
Simoncini, Valeria

Publication type:

Article

Making global simpler GMRES more stable.

Published in:

Numerical Linear Algebra with Applications, 2018, v. 25, n. 6, p. N.PAG, doi. 10.1002/nla.2203

By:

Liu, Qiaohua;
Shen, Dongmei;
Jia, Ziwei

Publication type:

Article

Krylov eigenvalue strategy using the FEAST algorithm with inexact system solves.

Published in:

Numerical Linear Algebra with Applications, 2018, v. 25, n. 5, p. 1, doi. 10.1002/nla.2188

By:

Gavin, Brendan;
Polizzi, Eric

Publication type:

Article

Krylov methods for low‐rank commuting generalized Sylvester equations.

Published in:

Numerical Linear Algebra with Applications, 2018, v. 25, n. 6, p. N.PAG, doi. 10.1002/nla.2176

By:

Jarlebring, Elias;
Mele, Giampaolo;
Palitta, Davide;
Ringh, Emil

Publication type:

Article

Numerical solution of Lyapunov equations related to Markov jump linear systems.

Published in:

Numerical Linear Algebra with Applications, 2018, v. 25, n. 6, p. N.PAG, doi. 10.1002/nla.2113

By:

Damm, Tobias;
Sato, Kazuhiro;
Vierling, Axel

Publication type:

Article

Computational Krylov‐based methods for large‐scale differential Sylvester matrix problems.

Published in:

Numerical Linear Algebra with Applications, 2018, v. 25, n. 5, p. 1, doi. 10.1002/nla.2187

By:

Hached, M.;
Jbilou, K.

Publication type:

Article

Convergence estimates of nonrestarted and restarted block‐Lanczos methods.

Published in:

Numerical Linear Algebra with Applications, 2018, v. 25, n. 5, p. 1, doi. 10.1002/nla.2182

By:

Zhou, Ming

Publication type:

Article

A posteriori error estimate for computing tr(f(A)) by using the Lanczos method.

Published in:

Numerical Linear Algebra with Applications, 2018, v. 25, n. 5, p. 1, doi. 10.1002/nla.2170

By:

Chen, Jie;
Saad, Yousef

Publication type:

Article

A block GMRES method with deflated restarting for solving linear systems with multiple shifts and multiple right‐hand sides.

Published in:

Numerical Linear Algebra with Applications, 2018, v. 25, n. 5, p. 1, doi. 10.1002/nla.2148

By:

Sun, Dong‐lin;
Huang, Ting‐zhu;
Jing, Yan‐fei;
Carpentieri, Bruno

Publication type:

Article