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• Sixth-Order Compact Finite Difference Method for 2D Helmholtz Equations with Singular Sources and Reduced Pollution Effect

  Qiwei Feng, Bin Han, Michelle Michelle

  2023-10-07

  35917 2802 Pages:672-712

• Is Pollution Effect of Finite Difference Schemes Avoidable for Multi-Dimensional Helmholtz Equations with High Wave Numbers?

  Kun Wang & Yau Shu Wong

  2018-04-08

  42602 3272 Pages:490-514

• A Numerical Analysis of the Weak Galerkin Method for the Helmholtz Equation with High Wave Number

  Yu Du, Zhimin Zhang

  2019-10-31

  41902 4859 Pages:133-156

• Dispersion Error Analysis of Stable Node-Based Finite Element Method for the Helmholtz Equation

  Xin Hu, Xiangyang Cui, Qunyi Zhang, Gang Wang & Guangyao Li

  2018-08-21

  47046 3602 Pages:795-821