Algebraic Multilevel Preconditioning Methods, II

In a previous paper Axelsson and Vassilevski presented a multilevel method to solve second-order self-adjoint elliptic problems which has an optimal order of computational complexity under mild restrictions of the finite-element mesh if the coefficients are smooth within elements of the coarsest ini...

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Vydáno v:	SIAM journal on numerical analysis Ročník 27; číslo 6; s. 1569 - 1590
Hlavní autoři:	Axelsson, O., Vassilevski, P. S.
Médium:	Journal Article
Jazyk:	angličtina
Vydáno:	Philadelphia, PA Society for Industrial and Applied Mathematics 01.12.1990
Témata:	Algebra Algorithms Applied mathematics Approximation Exact sciences and technology Factorization Informatics Iterative methods Mathematics Matrices Methods Multigrid methods Numerical analysis Numerical analysis. Scientific computation Numerical linear algebra Polynomials Preconditioning Sciences and techniques of general use Triangulation Finite element method Second order equation Elliptic equation Approximate method Multilevel method Recursive method Matrix decomposition Schur complement Block matrix Preconditioning Computing complexity
ISSN:	0036-1429, 1095-7170
On-line přístup:	Získat plný text
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