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Implicitly Restarted Krylov Subspace Methods for Stable Partial Realizations

✍ Scribed by Jaimoukha, Imad M.; Kasenally, Ebrahim M.

Book ID
118216124
Publisher
Society for Industrial and Applied Mathematics
Year
1997
Tongue
English
Weight
389 KB
Volume
18
Category
Article
ISSN
0895-4798

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Implementation of a restarted Krylov sub
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✍ Martin Afanasjew; Michael Eiermann; Oliver G. Ernst; Stefan GΓΌttel πŸ“‚ Article πŸ“… 2008 πŸ› Elsevier Science 🌐 English βš– 511 KB

A new implementation of restarted Krylov subspace methods for evaluating f (A)b for a function f, a matrix A and a vector b is proposed. In contrast to an implementation proposed previously, it requires constant work and constant storage space per restart cycle. The convergence behavior of this sche