A meshless geometric multigrid method based on a node-coarsening algorithm for the linear finite element discretization
DOI10.1016/j.camwa.2021.05.009OpenAlexW3165037458MaRDI QIDQ2034911
Publication date: 23 June 2021
Published in: Computers \& Mathematics with Applications (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1016/j.camwa.2021.05.009
finite element methodunstructured gridlinear interpolationmeshless geometric multigrid methodnode-coarsening algorithm
Multigrid methods; domain decomposition for boundary value problems involving PDEs (65N55) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Iterative numerical methods for linear systems (65F10) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05) Mesh generation, refinement, and adaptive methods for boundary value problems involving PDEs (65N50)
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