A fast interface solver for the biharmonic Dirichlet problem on polygonal domains

DOI10.1007/s002110050326zbMath0899.65066OpenAlexW2085008218MaRDI QIDQ1377031

Boris N. Khoromskij, Gunther Schmidt

Publication date: 1 February 1998

Published in: Numerische Mathematik (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s002110050326

zbMATH Keywords

numerical exampleDirichlet problempreconditioningfinite elementbiharmonic equationmatrix compressionconvex polygonal domain

Mathematics Subject Classification ID

Boundary value problems for higher-order elliptic equations (35J40) 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) Numerical computation of matrix norms, conditioning, scaling (65F35) Biharmonic, polyharmonic functions and equations, Poisson's equation in two dimensions (31A30)

Related Items (2)

Preconditioning for boundary element methods in domain decomposition ⋮ On stability of approximation methods for the Muskhelishvili equation

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