An Algebraic Substructuring Method for Large-Scale Eigenvalue Calculation

DOI10.1137/040613767zbMath1092.65032OpenAlexW2005621255MaRDI QIDQ5470346

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Publication date: 30 May 2006

Published in: SIAM Journal on Scientific Computing (Search for Journal in Brave)

Full work available at URL: https://digital.library.unt.edu/ark:/67531/metadc877515/

zbMATH Keywords

numerical exampleseigenvalue problemeigenvectorserror boundsprojection methodpartitioning algorithmseigenpairlarge sparse matrixcomponent mode synthesis methodmatrix reorderingalgebraic substructuring

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)

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Uses Software

• METIS
• ARPACK
• Harwell-Boeing sparse matrix collection