An optimal order multigrid method for biharmonic, \(C^ 1\) finite element equations

DOI10.1007/BF01396347zbMath0667.65089OpenAlexW2092902737MaRDI QIDQ1117681

Shangyou Zhang

Publication date: 1989

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

Full work available at URL: https://eudml.org/doc/133415

zbMATH Keywords

convergencemultigrid methodoptimal orderbiharmonic problemslarge linear systemsmacro finite elements

Mathematics Subject Classification ID

Boundary value problems for higher-order elliptic equations (35J40) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Iterative numerical methods for linear systems (65F10) Biharmonic, polyharmonic functions and equations, Poisson's equation in two dimensions (31A30)

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