Learned Infinite Elements
DOI10.1137/20M1381757zbMath1477.65218arXiv2010.15479OpenAlexW3205906076MaRDI QIDQ5161773
Christoph Lehrenfeld, Janosch Preuß, Thorsten Hohage
Publication date: 1 November 2021
Published in: SIAM Journal on Scientific Computing (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/2010.15479
learningtransparent boundary conditionsHelmholtz equationrational approximationinfinite elementsDirichlet-to-Neumann maphelioseismology
Numerical optimization and variational techniques (65K10) Learning and adaptive systems in artificial intelligence (68T05) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Wave equation (35L05) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05) Bessel and Airy functions, cylinder functions, ({}_0F_1) (33C10) Planetary atmospheres (85A20) Computational methods for problems pertaining to astronomy and astrophysics (85-08)
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