A Hybridized High-Order Method for Unique Continuation Subject to the Helmholtz Equation
DOI10.1137/20M1375619zbMath1481.65207OpenAlexW3095703632MaRDI QIDQ5157401
Erik Burman, Guillaume Delay, Alexandre Ern
Publication date: 18 October 2021
Published in: SIAM Journal on Numerical Analysis (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1137/20m1375619
error analysisunique continuationill-posed problemdiscontinuous GalerkinHelmholtz problemhybridized scheme
Error bounds for boundary value problems involving PDEs (65N15) Ill-posed problems for PDEs (35R25) 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) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05) Numerical solutions of ill-posed problems in abstract spaces; regularization (65J20) Numerical methods for ill-posed problems for boundary value problems involving PDEs (65N20)
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