Fast Givens transformation for quaternion valued matrices applied to Hessenberg reductions

zbMath1078.65033MaRDI QIDQ2388702

Gerhard Opfer, Drahoslava Janovská

Publication date: 19 September 2005

Published in: ETNA. Electronic Transactions on Numerical Analysis (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/125454

zbMATH Keywords

condition numberfast Givens rotation: quaternion valued matrices

Mathematics Subject Classification ID

Matrices over special rings (quaternions, finite fields, etc.) (15B33) Numerical computation of matrix norms, conditioning, scaling (65F35) Orthogonalization in numerical linear algebra (65F25)

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