Smoothed aggregation algebraic multigrid for stochastic PDE problems with layered materials

DOI10.1002/nla.1924zbMath1340.65007OpenAlexW1934696643MaRDI QIDQ5502412

Alireza Doostan, Marian Brezina, Stephen F. McCormick, J. W. Ruge, Thomas A. Manteuffel

Publication date: 26 August 2015

Published in: Numerical Linear Algebra with Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1002/nla.1924

zbMATH Keywords

convergencefinite elementsnumerical experimentsiterative methodalgebraic multigridsmoothed aggregationstochastic PDEstochastic Galerkin

Mathematics Subject Classification ID

Multigrid methods; domain decomposition for boundary value problems involving PDEs (65N55) Boundary value problems for second-order elliptic equations (35J25) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Iterative numerical methods for linear systems (65F10) Stochastic partial differential equations (aspects of stochastic analysis) (60H15) PDEs with randomness, stochastic partial differential equations (35R60) Numerical solutions to stochastic differential and integral equations (65C30)

Related Items (5)

Stochastic Galerkin methods for the steady-state Navier-Stokes equations ⋮ A computational study of preconditioning techniques for the stochastic diffusion equation with lognormal coefficient ⋮ Truncation Preconditioners for Stochastic Galerkin Finite Element Discretizations ⋮ Hierarchical preconditioning for the stochastic Galerkin method: upper bounds to the strengthened CBS constants ⋮ Multigrid methods 2013

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