High accuracy solution of three-dimensional biharmonic equations

DOI10.1023/A:1014866618680zbMath0992.65115MaRDI QIDQ5961051

Murli M. Gupta, Irfan Altas, Jocelyne Erhel

Publication date: 23 April 2002

Published in: Numerical Algorithms (Search for Journal in Brave)

zbMATH Keywords

numerical examplespreconditioningfinite differencesmultigrid methodKrylov subspace methodcompact approximationshigh accuracysymbolic algebra packagethree-dimensional biharmonic equation

Mathematics Subject Classification ID

Multigrid methods; domain decomposition for boundary value problems involving PDEs (65N55) Symbolic computation and algebraic computation (68W30) Boundary value problems for higher-order elliptic equations (35J40) Error bounds for boundary value problems involving PDEs (65N15) Biharmonic and polyharmonic equations and functions in higher dimensions (31B30) Iterative numerical methods for linear systems (65F10) Numerical computation of matrix norms, conditioning, scaling (65F35) Finite difference methods for boundary value problems involving PDEs (65N06) Packaged methods for numerical algorithms (65Y15)

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