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zbMath0691.65021MaRDI QIDQ3033202

Andrew J. Wathen

Publication date: 1988

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

zbMATH Keywords

spectral bounds preconditioning matrices Eigenvalue bounds Galerkin finite element equations symmetric finite element coefficient matrices

Mathematics Subject Classification ID

Numerical computation of eigenvalues and eigenvectors of matrices (65F15) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Numerical computation of matrix norms, conditioning, scaling (65F35)

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