Least-squares spectral element preconditioners for fourth order elliptic problems
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Publication:1704179
DOI10.1016/j.camwa.2017.04.032zbMath1453.65422arXiv1608.08416OpenAlexW2964336738MaRDI QIDQ1704179
Publication date: 9 March 2018
Published in: Computers \& Mathematics with Applications (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/1608.08416
spectral element methodcondition numberpreconditionersseparation of variablesspectral equivalencefourth order problems
Spectral, collocation and related methods for boundary value problems involving PDEs (65N35) Boundary value problems for higher-order elliptic equations (35J40) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Numerical solution of discretized equations for boundary value problems involving PDEs (65N22)
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Nonconforming spectral element method: a friendly introduction in one dimension and a short review in higher dimensions ⋮ Exponentially accurate spectral element method for fourth order elliptic problems ⋮ Spectral method and spectral element method for three dimensional linear elliptic system: analysis and application
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