The Stability of Block Variants of Classical Gram--Schmidt

Autor:	Erin Carson, Miroslav Rozložník, Kathryn Lund
Rok vydání:	2021
Předmět:	Gram schmidt Computer Science::Mathematical Software Block (permutation group theory) Stability (learning theory) Applied mathematics Rigorous proof Krylov subspace Computer Science::Numerical Analysis Analysis Eigenvalues and eigenvectors Mathematics
Zdroj:	SIAM Journal on Matrix Analysis and Applications. 42:1365-1380
ISSN:	1095-7162 0895-4798
Popis:	The block version of the classical Gram--Schmidt (\tt BCGS) method is often employed to efficiently compute orthogonal bases for Krylov subspace methods and eigenvalue solvers, but a rigorous proof...
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::fa66012ecfc4784a8f00262df383af0e https://doi.org/10.1137/21m1394424 Zobrazit plný text záznamu