An L-banded approximation to the inverse of symmetric Toeplitz matrices (Articolo in rivista)

Type
Label
  • An L-banded approximation to the inverse of symmetric Toeplitz matrices (Articolo in rivista) (literal)
Anno
  • 2010-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1515/eqc.2010.002 (literal)
Alternative label
  • Benassi, R.; Pievatolo, A.; Göb, R. (2010)
    An L-banded approximation to the inverse of symmetric Toeplitz matrices
    in Economic quality control; Walter De Gruyter Inc, Berlino (Germania)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Benassi, R.; Pievatolo, A.; Göb, R. (literal)
Pagina inizio
  • 13 (literal)
Pagina fine
  • 30 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 25 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 1 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Telecom Bretagne, France; CNR IMATI, Via Bassini 15, 20133 Milano, Italy; Würzburg University, Germany. (literal)
Titolo
  • An L-banded approximation to the inverse of symmetric Toeplitz matrices (literal)
Abstract
  • We apply the banded matrix inversion theorem given by Kavcic and Moura [IEEE Trans. Inf. Theory 46: 1495-1509, 2000] to symmetric Toeplitz matrices. If the inverse is banded with bandwidth smaller than its size, there is a gain in arithmetic complexity compared to the current methods for Toeplitz matrix inversion. Our algorithm can also be used to find an approximation of the inverse matrix even though it is not exactly banded, but only well localized around its diagonal (literal)
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