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The Block Rational Arnoldi Method
Author(s) -
Steven Elsworth,
Stefan Güttel
Publication year - 2020
Publication title -
siam journal on matrix analysis and applications
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.268
H-Index - 101
eISSN - 1095-7162
pISSN - 0895-4798
DOI - 10.1137/19m1245505
Subject(s) - orthonormal basis , mathematics , eigenvalues and eigenvectors , block (permutation group theory) , arnoldi iteration , krylov subspace , matlab , rational function , stability (learning theory) , generalized minimal residual method , elliptic rational functions , mathematical optimization , pure mathematics , computer science , iterative method , combinatorics , physics , elliptic curve , quantum mechanics , machine learning , quarter period , operating system
The block version of the rational Arnoldi method is a widely used procedure for generating an orthonormal basis of a block rational Krylov space. We study block rational Arnoldi decompositions asso...

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