Distributed One-Stage Hessenberg-Triangular Reduction with Wavefront Scheduling

DOI10.1137/16M1103890zbMath1382.65095MaRDI QIDQ4607632

Bo Kågström, Björn Adlerborn, Lars Karlsson

Publication date: 14 March 2018

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

zbMATH Keywords

generalized eigenvalue problemparallel algorithmsHessenberg-triangular reductionwavefront scheduling

Mathematics Subject Classification ID

Numerical computation of eigenvalues and eigenvectors of matrices (65F15) Eigenvalues, singular values, and eigenvectors (15A18)

Uses Software

• ScaLAPACK

Cites Work

• Unnamed Item
• Blocked algorithms for the reduction to Hessenberg-triangular form revisited
• A Parallel QZ Algorithm for Distributed Memory HPC Systems
• The WY Representation for Products of Householder Matrices
• The Combination Shift $QZ$ Algorithm
• ScaLAPACK Users' Guide
• Using Level 3 BLAS in Rotation-Based Algorithms
• Blocked algorithms and software for reduction of a regular matrix pair to generalized Schur form
• Multishift Variants of the QZ Algorithm with Aggressive Early Deflation
• An Algorithm for Generalized Matrix Eigenvalue Problems

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