A BDDC preconditioner for a symmetric interior penalty Galerkin method
Electronic transactions on numerical analysis, Tome 46 (2017), pp. 190-214
We develop a nonoverlapping domain decomposition preconditioner for the symmetric interior penalty Galerkin method for heterogeneous elliptic problems. The preconditioner is based on balancing domain decomposition by constraints (BDDC). We show that the condition number of the preconditioned system satisfies similar estimates as those for conforming finite element methods. Corroborating numerical results are also presented.
Classification :
65N55, 65N30
Keywords: nonoverlapping domain decomposition, BDDC preconditioner, symmetric interior penalty method
Keywords: nonoverlapping domain decomposition, BDDC preconditioner, symmetric interior penalty method
@article{ETNA_2017__46__a4,
author = {Brenner, Susanne C. and Park, Eun-Hee and Sung, Li-Yeng},
title = {A {BDDC} preconditioner for a symmetric interior penalty {Galerkin} method},
journal = {Electronic transactions on numerical analysis},
pages = {190--214},
year = {2017},
volume = {46},
zbl = {1368.65230},
language = {en},
url = {http://geodesic.mathdoc.fr/item/ETNA_2017__46__a4/}
}
TY - JOUR AU - Brenner, Susanne C. AU - Park, Eun-Hee AU - Sung, Li-Yeng TI - A BDDC preconditioner for a symmetric interior penalty Galerkin method JO - Electronic transactions on numerical analysis PY - 2017 SP - 190 EP - 214 VL - 46 UR - http://geodesic.mathdoc.fr/item/ETNA_2017__46__a4/ LA - en ID - ETNA_2017__46__a4 ER -
%0 Journal Article %A Brenner, Susanne C. %A Park, Eun-Hee %A Sung, Li-Yeng %T A BDDC preconditioner for a symmetric interior penalty Galerkin method %J Electronic transactions on numerical analysis %D 2017 %P 190-214 %V 46 %U http://geodesic.mathdoc.fr/item/ETNA_2017__46__a4/ %G en %F ETNA_2017__46__a4
Brenner, Susanne C.; Park, Eun-Hee; Sung, Li-Yeng. A BDDC preconditioner for a symmetric interior penalty Galerkin method. Electronic transactions on numerical analysis, Tome 46 (2017), pp. 190-214. http://geodesic.mathdoc.fr/item/ETNA_2017__46__a4/