Structured Krylov Subspace Methods for Eigenproblems with Spectral Symmetries

Structured Krylov Subspace Methods for Eigenproblems with Spectral Symmetries

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We consider large and sparse eigenproblems where the spectrum exhibits special symmetries. Here we focus on Hamiltonian symmetry, that is, the spectrum is symmetric with respect to the real and imaginary axes. After briefly discussing quadratic eigenproblems with Hamiltonian spectra we review struc...

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Bibliographic Details
Main Author: Benner, Peter
Language:English
Published: Technische Universität Chemnitz 2010
Subjects:
info:eu-repo/classification/ddc/510
ddc:510
Eigenwertproblem
Hamilton-Operator
Krylov-Verfahren
Hamiltonische Symmetrie
symplektischer Lanczos-Prozess
Online Access:http://nbn-resolving.de/urn:nbn:de:bsz:ch1-201000852
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