Preconditioning of the coarse problem in the method of balanced domain decomposition by constraints

Result code in IS VaVaI

RIV/68407700:21110/12:00183036 - isvavai.cz

Result on the web

http://dx.doi.org/10.1016/j.matcom.2011.06.006

DOI - Digital Object Identifier

10.1016/j.matcom.2011.06.006

Result language

angličtina

Original language name

Preconditioning of the coarse problem in the method of balanced domain decomposition by constraints

Original language description

We present a new strategy of preconditioning of the coarse problem in BDDC. This is based on the algebraic multilevel preconditioning technique. We present numerical estimates of the constants defining the condition numbers of the preconditioned coarse problems for several types of two- and three-dimensional elliptic equations.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

BA - General mathematics

OECD FORD branch

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Project

GP201/09/P500: nnn

Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2012

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Mathematics and Computers in Simulation

ISSN

0378-4754

e-ISSN

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Volume of the periodical

82

Issue of the periodical within the volume

10

Country of publishing house

NL - THE KINGDOM OF THE NETHERLANDS

Number of pages

11

Pages from-to

1788-1798

UT code for WoS article

000308519900006

EID of the result in the Scopus database

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