Derivation of high-order spectral methods for time-dependent PDE using modified moments
Electronic transactions on numerical analysis, Tome 28 (2008)
This paper presents a reformulation of Krylov Subspace Spectral (KSS) Methods, which build on Gene Golub's many contributions pertaining to moments and Gaussian quadrature, to produce high-order accurate approximate solutions to variable-coefficient time-dependent PDE. This reformulation serves two useful purposes.
Classification :
65M12, 65M70, 65D32
Keywords: spectral methods, Gaussian quadrature, variable-coefficient, Lanczos method, stability, heat equation, wave equation
Keywords: spectral methods, Gaussian quadrature, variable-coefficient, Lanczos method, stability, heat equation, wave equation
@article{ETNA_2008__28__a6,
author = {Lambers, James V.},
title = {Derivation of high-order spectral methods for time-dependent {PDE} using modified moments},
journal = {Electronic transactions on numerical analysis},
year = {2008},
volume = {28},
zbl = {1171.65435},
language = {en},
url = {http://geodesic.mathdoc.fr/item/ETNA_2008__28__a6/}
}
Lambers, James V. Derivation of high-order spectral methods for time-dependent PDE using modified moments. Electronic transactions on numerical analysis, Tome 28 (2008). http://geodesic.mathdoc.fr/item/ETNA_2008__28__a6/