Parallel computation of spectral portrait of large matrices by Davidson type methods

DOI10.1023/A:1019126827697zbMath0920.65020MaRDI QIDQ1385160

Vincent Heuveline, Miloud Sadkane, Bernard Philippe

Publication date: 26 September 1999

Published in: Numerical Algorithms (Search for Journal in Brave)

zbMATH Keywords

numerical examplesparallel computationcomputational experimentssparse matricespreconditionersDavidson type methodsParagon computerspectral portrait

Mathematics Subject Classification ID

Numerical computation of eigenvalues and eigenvectors of matrices (65F15) Parallel numerical computation (65Y05)

Related Items (2)

Computing smallest singular triplets with implicitly restarted Lanczos bidiagonalization ⋮ A parallel implementation of Davidson methods for large-scale eigenvalue problems in SLEPc

Uses Software

• ScaLAPACK
• Algorithm 694

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