Articles

• New Extrapolation Modulus-Based Economical Cascadic Multigrid Method for Variational Inequality Problems with Nonlinear Source Terms

  Xin Lu, Chenliang Li

  575-597

  https://doi.org/10.4208/nmtma.OA-2024-129

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  4738 359

• 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

  598-618

  https://doi.org/10.4208/nmtma.OA-2024-0109

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  4724 359

• On the Criteria for Online Updating of Basis Functions for Model Order Reduction Techniques

  Han Zhang, Zhiyong Wang, Zihao Mou, Taidong Niu, Helin Gong

  619-649

  https://doi.org/10.4208/nmtma.OA-2024-0127

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  4788 345

• Implicit-Explicit Time Discretization Schemes for a Class of Semilinear Wave Equations with Nonautonomous Dampings

  Zhe Jiao, Yaxu Li, Lijing Zhao

  650-679

  https://doi.org/10.4208/nmtma.OA-2024-0131

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  4686 339

• Solving Generalized Tensor Eigenvalue Problem via Spectral Shifted Inverse Power Methods

  Mehri Pakmanesh, Hamidreza Afshin, Masoud Hajarian

  680-702

  https://doi.org/10.4208/nmtma.OA-2024-0139

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  4709 380

• Convergence Analysis on a Second-Order, Positive, and Unconditional Energy Dissipative Scheme for the Poisson-Nernst-Planck Equations

  Jie Ding, Xiang Ji, Ziheng Xu

  703-732

  https://doi.org/10.4208/nmtma.OA-2025-0002

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  4708 360

• Sparse Wavelet Element Method for Piezoelectric Equations in an Unbounded Domain

  Jianguo Huang, Likun Qiu

  733-755

  https://doi.org/10.4208/nmtma.OA-2024-0137

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  4676 362

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

  Owe Axelsson, Davod Khojasteh Salkuyeh

  756-770

  https://doi.org/10.4208/nmtma.OA-2024-0116

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  4656 323

• Approximate Method for Computing Hypersingular Integrals with Oscillatory Kernels

  Yuxin Zhang, Jin Li, Mengyao Yu

  771-793

  https://doi.org/10.4208/nmtma.OA-2024-0115

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  4606 329

• Uncertainty Quantification with Physics-Informed Generative Process Distributions for the Linear Diffusion Equation

  Wei Zhang, Hui Xie, Tengchao Yu, Heng Yong

  794-816

  https://doi.org/10.4208/nmtma.OA-2025-0024

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  4772 360

• Entirely Exponential-Type Scheme (E2S) for Optimization Problems with Singularly Perturbed ODE Constraints: The Model Problem

  Mengyu Li, Tiegang Liu, Kui Cao, Chengliang Feng, Bin Zhang, Weixiong Yuan

  817-844

  https://doi.org/10.4208/nmtma.OA-2024-0135

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  4717 368