Real versions of low-rank ADI methods with complex shifts / Peter Benner, Patrick Kürschner, Jens Saak
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Discovery
870326783
URN
urn:nbn:de:gbv:3:2-64024
DOI
ISBN
ISSN
Autorin / Autor
Beiträger
Erschienen
Magdeburg : Max Planck Institute for Dynamics of Complex Technical Systems, May 30, 2012
Umfang
1 Online-Ressource (9 Seiten = 0,37 MB)
Ausgabevermerk
Sprache
eng
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Inhaltliche Zusammenfassung
Abstract: This technical note is concerned with implementations of different real versions of the low-rank ADI method. They compute real low-rank solution factors of large-scale generalized Lyapunov equations even if complex ADI shift parameters have been used. As important special case we consider the case when the coefficient matrices result from a linearization of a second order dynamical system.
Schriftenreihe
Max Planck Institute Magdeburg Preprints ; 12-11 ppn:870173030