## Domain Decomposition Algorithms With Small Overlap (1994)

by
Maksymilian Dryja
,
Olof B. Widlund

Citations: | 82 - 11 self |

### BibTeX

@MISC{Dryja94domaindecomposition,

author = {Maksymilian Dryja and Olof B. Widlund},

title = {Domain Decomposition Algorithms With Small Overlap},

year = {1994}

}

### Years of Citing Articles

### OpenURL

### Abstract

Numerical experiments have shown that two-level Schwarz methods often perform very well even if the overlap between neighboring subregions is quite small. This is true to an even greater extent for a related algorithm, due to Barry Smith, where a Schwarz algorithm is applied to the reduced linear system of equations that remains after that the variables interior to the subregions have been eliminated. In this paper, a supporting theory is developed.