Piecewise bilinear preconditioning of high-order finite element method
Electronic transactions on numerical analysis, Tome 26 (2007), pp. 228-242
Bounds on eigenvalues which are independent of both degrees of high-order elements and mesh sizes are shown for the system preconditioned by bilinear elements for high-order finite element discretizations applied to a model uniformly elliptic operator.
Classification :
65F10, 65M30
Keywords: multigrid, high-order finite element methods, piecewise linear preconditioning
Keywords: multigrid, high-order finite element methods, piecewise linear preconditioning
@article{ETNA_2007__26__a13,
author = {Kim, Sang Dong},
title = {Piecewise bilinear preconditioning of high-order finite element method},
journal = {Electronic transactions on numerical analysis},
pages = {228--242},
year = {2007},
volume = {26},
zbl = {1171.65445},
language = {en},
url = {http://geodesic.mathdoc.fr/item/ETNA_2007__26__a13/}
}
Kim, Sang Dong. Piecewise bilinear preconditioning of high-order finite element method. Electronic transactions on numerical analysis, Tome 26 (2007), pp. 228-242. http://geodesic.mathdoc.fr/item/ETNA_2007__26__a13/