Bunch–Kaufman Factorization for Real Symmetric Indefinite Banded Matrices

DOI10.1137/0614039zbMath0770.65010OpenAlexW2056283416MaRDI QIDQ5286294

Mark T. Jones, Merrell L. Patrick

Publication date: 29 June 1993

Published in: SIAM Journal on Matrix Analysis and Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1137/0614039

zbMATH Keywords

generalized eigenvalue problemcomparisonsbanded matricescomplexitiesLanczos' methodsymmetric indefinite matricesmultifrontal algorithmindefinite factorizationbanded LU factorizationBunch-Kaufman factorization algorithm

Mathematics Subject Classification ID

Numerical computation of eigenvalues and eigenvectors of matrices (65F15) Complexity and performance of numerical algorithms (65Y20) Direct numerical methods for linear systems and matrix inversion (65F05)

Related Items (4)

Variable parameter Uzawa method for solving a class of block three-by-three saddle point problems ⋮ The Bunch-Kaufman factorization of symmetric matrices signature similar to sign regular matrices ⋮ Stability analysis of block factorization for complex symmetric block tridiagonal matrices ⋮ Computing eigenpairs of Hermitian matrices in perfect Krylov subspaces

This page was built for publication: Bunch–Kaufman Factorization for Real Symmetric Indefinite Banded Matrices