Application of an Ultra Weak Variational Formulation of Elliptic PDEs to the Two-Dimensional Helmholtz Problem
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Publication:4389124
DOI10.1137/S0036142995285873zbMath0955.65081OpenAlexW1967469744MaRDI QIDQ4389124
Bruno Després, Olivier Cessenat
Publication date: 11 May 1998
Published in: SIAM Journal on Numerical Analysis (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1137/s0036142995285873
convergenceGalerkin methodfinite element methodscatteringHelmholtz equationultra weak variational formulation
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) Diffraction, scattering (78A45) Finite element, Galerkin and related methods applied to problems in optics and electromagnetic theory (78M10) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05)
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