Articles

• An Efficient Mapped WENO Scheme Using Approximate Constant Mapping

  Ruo Li, Wei Zhong

  1-41

  https://doi.org/10.4208/nmtma.OA-2021-0074

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  44845 3664

• A Local Deep Learning Method for Solving High Order Partial Differential Equations

  Jiang Yang, Quanhui Zhu

  42-67

  https://doi.org/10.4208/nmtma.OA-2021-0035

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  47043 4488

• A Robust Modified Weak Galerkin Finite Element Method for Reaction-Diffusion Equations

  Guanrong Li, Yanping Chen, Yunqing Huang

  68-90

  https://doi.org/10.4208/nmtma.OA-2020-0165

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  44966 3871

• On Discontinuous and Continuous Approximations to Second-Kind Volterra Integral Equations

  Hui Liang

  91-124

  https://doi.org/10.4208/nmtma.OA-2021-0141

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  44891 3606

• An Efficient Variational Model for Multiplicative Noise Removal

  Min Liu, Xiliang Lu

  125-140

  https://doi.org/10.4208/nmtma.OA-2021-0065%20

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  44140 4309

• Linearized Double-Shock Approximate Riemann Solver for Augmented Linear Elastic Solid

  Zhiqiang Zeng, Chengliang Feng, Changsheng Yu, Tiegang Liu

  141-164

  https://doi.org/10.4208/nmtma.OA-2021-0021

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  43695 3648

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

  Dongdong Liang, Wei Gong, Xiaoping Xie

  165-199

  https://doi.org/10.4208/nmtma.OA-2021-0123

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  46119 3950

• Fast Second-Order Evaluation for Variable-Order Caputo Fractional Derivative with Applications to Fractional Sub-Diffusion Equations

  Jia-Li Zhang, Zhi-Wei Fang, Hai-Wei Sun

  200-226

  https://doi.org/10.4208/nmtma.OA-2021-0148

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  44328 3474

• High Order Mixed Finite Elements with Mass Lumping for Elasticity on Triangular Grids

  Yan Yang, Xiaoping Xie

  227-250

  https://doi.org/10.4208/nmtma.OA-2021-0055

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  43148 3625

• Hierarchical Absorbing Interface Conditions for Wave Propagation on Non-Uniform Meshes

  Shuyang Dai, Zhiyuan Sun, Fengru Wang, Jerry Zhijian Yang, Cheng Yuan

  251-278

  https://doi.org/10.4208/nmtma.OA-2021-0135

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  43762 3605