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ADDITIVE AND MULTIPLICATIVE TWO-LEVEL SPECTRAL PRECONDITIONING FOR GENERAL LINEAR SYSTEMS

Author
CARPENTIERI, B1 ; GIRAUD, L2 ; GRATTON, S3
[1] Karl-Franzens-University Graz, Institute of Mathematics and Scientific Computing, Heinrich-strasse 36, 8010 Graz, Austria
[2] ENSEEIHT-IRIT, 2 Rue C. Camichel, 31 071 Toulouse, France
[3] CERFACS, 42 Avenue G. Coriolis, 31057 Toulouse, France
Source

SIAM journal on scientific computing (Print). 2008, Vol 29, Num 4, pp 1593-1612, 20 p ; ref : 36 ref

CODEN
SJOCE3
ISSN
1064-8275
Scientific domain
Computer science; Mathematics
Publisher
Society for Industrial and Applied Mathematics, Philadelphia, PA
Publication country
United States
Document type
Article
Language
English
Author keyword
65F15 65F50 65N38 65R20 Krylov methods adaptive preconditioning additive and multiplicative two-grid cycles deflation techniques domain decomposition; 65F10 electromagnetic scattering applications iterative methods spectral preconditioner
Keyword (fr)
Accélération convergence Algèbre linéaire numérique Analyse numérique Calcul scientifique Convergence Dispositif semiconducteur Décomposition domaine Electromagnétisme Equation différentielle Equation dérivée partielle Equation elliptique Inversion matrice Maillage Multigrille Méthode directe Méthode discrétisation Méthode décomposition Problème valeur initiale Problème valeur limite Préconditionnement Semiconducteur Système linéaire Taux convergence Valeur propre Vecteur propre 05Bxx 14C20 34XX 35Jxx 35XX 65B99 65F05 65M55 65M99 65Mxx 65N55 65N99 65Nxx
Keyword (en)
Convergence acceleration Numerical linear algebra Numerical analysis Scientific computation Convergence Semiconductor device Domain decomposition Electromagnetism Differential equation Partial differential equation Elliptic equation Matrix inversion Grid pattern Multigrid Direct method Discretization method Decomposition method Initial value problem Boundary value problem Preconditioning Semiconductor materials Linear system Convergence rate Eigenvalue Eigenvector
Keyword (es)
Aceleración convergencia Algebra lineal numérica Análisis numérico Computación científica Convergencia Dispositivo semiconductor Descomposición dominio Electromagnetismo Ecuación diferencial Ecuación derivada parcial Ecuación elíptica Inversión matriz Celdarada Multigrilla Método directo Método discretización Método descomposición Problema valor inicial Problema valor limite Precondicionamiento Semiconductor(material) Sistema lineal Relación convergencia Valor propio Vector propio
Classification
Pascal
001 Exact sciences and technology / 001A Sciences and techniques of general use / 001A02 Mathematics / 001A02C Algebra / 001A02C05 Algebraic geometry

Pascal
001 Exact sciences and technology / 001A Sciences and techniques of general use / 001A02 Mathematics / 001A02I Numerical analysis. Scientific computation / 001A02I01 Numerical analysis / 001A02I01E Numerical linear algebra

Pascal
001 Exact sciences and technology / 001A Sciences and techniques of general use / 001A02 Mathematics / 001A02I Numerical analysis. Scientific computation / 001A02I01 Numerical analysis / 001A02I01J Partial differential equations, initial value problems and time-dependant initial-boundary value problems

Pascal
001 Exact sciences and technology / 001A Sciences and techniques of general use / 001A02 Mathematics / 001A02I Numerical analysis. Scientific computation / 001A02I02 Methods of scientific computing (including symbolic computation, algebraic computation)

Discipline
Mathematics
Origin
Inist-CNRS
Database
PASCAL
INIST identifier
20482919

Sauf mention contraire ci-dessus, le contenu de cette notice bibliographique peut être utilisé dans le cadre d’une licence CC BY 4.0 Inist-CNRS / Unless otherwise stated above, the content of this bibliographic record may be used under a CC BY 4.0 licence by Inist-CNRS / A menos que se haya señalado antes, el contenido de este registro bibliográfico puede ser utilizado al amparo de una licencia CC BY 4.0 Inist-CNRS

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