A short survey on preconditioning techniques in spectral calculations

DOI10.1016/S0168-9274(99)00070-7zbMath0964.65132OpenAlexW2036899116MaRDI QIDQ1973775

Ernest Mund

Publication date: 23 July 2001

Published in: Applied Numerical Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/s0168-9274(99)00070-7

zbMATH Keywords

preconditioningfinite elementcollocation methodsfinite differencespectral method

Mathematics Subject Classification ID

Spectral, collocation and related methods for boundary value problems involving PDEs (65N35) Boundary value problems for second-order elliptic equations (35J25) Numerical computation of matrix norms, conditioning, scaling (65F35)

Related Items (3)

Stability of high-order perturbative methods for the computation of Dirichlet-Neumann operators ⋮ Finite-difference preconditioners for superconsistent pseudospectral approximations ⋮ A class of difference schemes with flexible local approximation

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