Super-localized orthogonal decomposition for high-frequency Helmholtz problems
DOI10.1137/21m1465950zbMATH Open1543.65187MaRDI QIDQ6575353
Daniel Peterseim, Philip Freese, Moritz Hauck
Publication date: 19 July 2024
Published in: SIAM Journal on Scientific Computing (Search for Journal in Brave)
heterogeneous mediaHelmholtz equationmultiscale methodnumerical homogenizationhigh-frequencysuper-localization
Error bounds for boundary value problems involving PDEs (65N15) Stability and convergence of numerical methods for boundary value problems involving PDEs (65N12) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Oscillation, zeros of solutions, mean value theorems, etc. in context of PDEs (35B05) Diffraction, scattering (78A45) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05) Numerical methods for partial differential equations, boundary value problems (65N99)
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