Search Results

• Preconditioning Schur Complement Systems of Highly-Indefinite Linear Systems for a Parallel Hybrid Solver

  I. Yamazaki, X. S. Li, E. G. Ng

  2010-03-01

  DOI:10.4208/nmtma.2010.33.5

  40613 3809 pp. 352-366

• Frontal Slice Approaches for Tensor Linear Systems

  Hengrui Luo, Anna Ma

  2025-05-16

  DOI:10.4208/nmtma.OA-2024-0096

  7454 593 pp. 353-394

• Numerical Effects of the Gaussian Recursive Filters in Solving Linear Systems in the 3Dvar Case Study

  Salvatore Cuomo, Ardelio Galletti, Giulio Giunta, Livia Marcellino

  2017-10-01

  DOI:10.4208/nmtma.2017.m1528

  38912 2708 pp. 520-540

• Greedy Kaczmarz Algorithm Using Optimal Intermediate Projection Technique for Coherent Linear Systems

  Fang Geng, Li-Xiao Duan, Guo-Feng Zhang

  2022-03-23

  DOI:10.4208/nmtma.OA-2021-0126

  45044 2925 pp. 464-483

• Variable $s$-Step Technique for New Conjugate Residual Algorithms for Solving Non-Square Linear Systems Arising in Control Problems

  Hojjatollah Shokri Kaveh, Masoud Hajarian, Anthony T. Chronopoulos

  2025-09-01

  DOI:10.4208/nmtma.OA-2024-0109

  5183 446 pp. 598-618

• Stochastic Gradient Descent for Linear Systems with Missing Data

  Anna Ma, Deanna Needell

  2018-09-18

  DOI:10.4208/nmtma.OA-2018-0066

  53040 5374 pp. 1-20 Open Access

• A High-Quality Preconditioning Technique for Multi-Length-Scale Symmetric Positive Definite Linear Systems

  Ichitaro Yamazaki, Zhaojun Bai, Wenbin Chen, Richard Scalettar

  2009-02-01

  DOI:10.4208/nmtma.2009.m9008s

  39966 3738 pp. 469-484

• Restarted Full Orthogonalization Method with Deflation for Shifted Linear Systems

  Jun-Feng Yin, Guo-Jian Yin

  2014-07-01

  DOI:10.4208/nmtma.2014.y13010

  39514 3560 pp. 399-412

• A Separable Preconditioner for Time-Space Fractional Caputo-Riesz Diffusion Equations

  Xuelei Lin, Michael K. Ng, Haiwei Sun

  2021-01-13

  DOI:10.4208/nmtma.2018.s09

  43258 2954 pp. 827-853

• Novel Partitioned Time-Stepping Algorithms for Fast Computation of Random Interface-Coupled Problems with Uncertain Parameters

  Yizhong Sun, Jiangshan Wang, Haibiao Zheng

  2024-02-26

  DOI:10.4208/nmtma.OA-2023-0109

  23522 2208 pp. 145-180

• A Modified Version of the PRESB Preconditioner for a Class of Non-Hermitian Complex Systems of Linear Equations

  Owe Axelsson, Davod Khojasteh Salkuyeh

  2025-09-01

  DOI:10.4208/nmtma.OA-2024-0116

  5137 413 pp. 756-770

• A Variant Modified Skew-Normal Splitting Iterative Method for Non-Hermitian Positive Definite Linear Systems

  Rui Li, Jun-Feng Yin, Zhi-Lin Li

  2022-03-23

  DOI:10.4208/nmtma.OA-2021-0038

  45082 2930 pp. 510-529

• A New Theoretical Estimate for the Convergence Rate of the Maximal Weighted Residual Kaczmarz Algorithm

  Kui Du, Han Gao

  2018-12-17

  DOI:10.4208/nmtma.OA-2018-0039

  47726 2935 pp. 627-639

• A Note on Parallel Preconditioning for the All-at-Once Solution of Riesz Fractional Diffusion Equations

  Xian-Ming Gu, Yong-Liang Zhao, Xi-Le Zhao, Bruno Carpentieri, Yu-Yun Huang

  2021-09-10

  DOI:10.4208/nmtma.OA-2020-0020

  49331 2796 pp. 893-919

• Smoothing Newton-Like Method for the Solution of Nonlinear Systems of Equalities and Inequalities

  Liu Yang, Yanping Chen, Xiaojiao Tong

  2009-02-01

  38711 3720 pp. 224-236

• A Priori Error Estimate of Splitting Positive Definite Mixed Finite Element Method for Parabolic Optimal Control Problems

  Hongfei Fu, Hongxing Rui, Jiansong Zhang, Hui Guo

  2016-09-01

  DOI:10.4208/nmtma.2016.m1409

  39419 2753 pp. 215-238

• A Globally and Superlinearly Convergent Primal-Dual Interior Point Method for General Constrained Optimization

  Jianling Li, Jian Lv, Jinbao Jian

  2015-08-01

  DOI:10.4208/nmtma.2015.m1338

  39278 2817 pp. 313-335

• Efficient Chebyshev Spectral Method for Solving Linear Elliptic PDEs Using Quasi-Inverse Technique

  Fei Liu, Xingde Ye, Xinghua Wang

  2011-04-01

  DOI:10.4208/nmtma.2011.42s.5

  40309 3838 pp. 197-215

• Sparse Approximations of the Schur Complement for Parallel Algebraic Hybrid Solvers in 3D

  L. Giraud, A. Haidar, Y. Saad

  2010-03-01

  DOI:10.4208/nmtma.2010.33.2

  41315 3680 pp. 276-294

• Parallel and Scalable Two-Grid Nonlinear Preconditioning Technique for Fully Coupled Solution of Thermal Convective Flow Problems

  Xiahui He, Haijian Yang, Jiali Tu

  2025-10-22

  DOI:10.4208/nmtma.OA-2025-0012

  5635 352 pp. 927-946

• A Third-Order Implicit-Explicit Runge-Kutta Method for Landau-Lifshitz Equation with Arbitrary Damping Parameters

  Yan Gui, Rui Du, Cheng Wang

  2024-12-11

  DOI:10.4208/nmtma.OA-2024-0036

  11982 1304 pp. 1041-1073

• Finite Element Error Estimation for Parabolic Optimal Control Problems with Pointwise Observations

  Dongdong Liang, Wei Gong, Xiaoping Xie

  2022-02-09

  DOI:10.4208/nmtma.OA-2021-0123

  46330 4064 pp. 165-199

• Fast Linearized Augmented Lagrangian Method for Euler's Elastica Model

  Jun Zhang, Rongliang Chen, Chengzhi Deng, Shengqian Wang

  2018-08-14

  DOI:10.4208/nmtma.2017.m1611

  39854 4235 pp. 98-115

• Towards Textbook Efficiency for Parallel Multigrid

  Bjoern Gmeiner, Ulrich Ruede, Holger Stengel, Christian Waluga, Barbara Wohlmuth

  2015-08-01

  DOI:10.4208/nmtma.2015.w10si

  43422 4771 pp. 22-46

• Robust Multiscale Iterative Solvers for Nonlinear Flows in Highly Heterogeneous Media

  Y. Efendiev, J. Galvis, S. Ki Kang, R. D. Lazarov

  2012-05-01

  DOI:10.4208/nmtma.2012.m1112

  41791 3584 pp. 359-383

• Locally Optimal Preconditioned Conjugate Gradient Method for Computing Ground State of Space-Fractional Nonlinear Schrödinger Equation

  Biyun Zhu, Aiguo Xiao, Xueyang Li

  2026-01-26

  DOI:10.4208/nmtma.OA-2025-0107

  189 213

• Splitting ADI Scheme for Fractional Laplacian Wave Equations

  Tao Sun, Hai-Wei Sun

  2024-08-30

  DOI:10.4208/nmtma.OA-2023-0149

  17834 1466 pp. 697-726