Geodesic
A new iteration for computing the eigenvalues of semiseparable (plus diagonal) matrices
Electronic transactions on numerical analysis, Tome 33 (2009).

Voir la notice de l'article provenant de la source Electronic Library of Mathematics

Summary: This paper proposes a new type of iteration for computing eigenvalues of semiseparable (plus diagonal) matrices based on a structured-rank factorization. Remarks on higher order semiseparability ranks are also made.
Classification : 65F05
Keywords: QH algorithm, structured rank matrices, implicit computations, eigenvalue, QR algorithm, rational QR iteration 
@article{ETNA_2009__33__a4,
     author = {Vandebril, Raf and Van Barel, Marc and Mastronardi, Nicola},
     title = {A new iteration for computing the eigenvalues of semiseparable (plus diagonal) matrices},
     journal = {Electronic transactions on numerical analysis},
     publisher = {mathdoc},
     volume = {33},
     year = {2009},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ETNA_2009__33__a4/}
}
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Vandebril, Raf; Van Barel, Marc; Mastronardi, Nicola. A new iteration for computing the eigenvalues of semiseparable (plus diagonal) matrices. Electronic transactions on numerical analysis, Tome 33 (2009). http://geodesic.mathdoc.fr/item/ETNA_2009__33__a4/