scientific article

zbMath0715.65021MaRDI QIDQ3201641

Owe Axelsson, Victor Eijkhout

Publication date: 1990

Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.

zbMATH Keywords

computational complexitySchur complementincomplete LU decompositionChebyshev polynomial approximationrecursive red-black orderingsoptimal order preconditionersalgebraic multilevelnested recursive two-level factorization methodsnine-point difference matricesnine-point stencilspreconditioned cg-methods

Mathematics Subject Classification ID

Boundary value problems for second-order elliptic equations (35J25) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Iterative numerical methods for linear systems (65F10) Numerical computation of matrix norms, conditioning, scaling (65F35) Numerical solution of discretized equations for boundary value problems involving PDEs (65N22)

Related Items (3)

Iterative solution methods ⋮ Implementation strategies for block recursive factorizations ⋮ Constant wavefront iteration methods for nine- and 15-point difference matrices

This page was built for publication: