Preconditioning on high-order element methods using Chebyshev-Gauss-Lobatto nodes
DOI10.1016/j.apnum.2008.02.007zbMath1161.65038OpenAlexW2061558624MaRDI QIDQ999080
Publication date: 30 January 2009
Published in: Applied Numerical Mathematics (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1016/j.apnum.2008.02.007
finite elementmultigrid methodscondition numbershigh-order element methodspiecewise linear preconditioningChebyshev-Gauss-Lobatto nodes
Multigrid methods; domain decomposition for boundary value problems involving PDEs (65N55) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Iterative numerical methods for linear systems (65F10) Numerical computation of matrix norms, conditioning, scaling (65F35)
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Cites Work
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