Substructuring preconditioners for parabolic problems by the mortar method (Articolo in rivista)

Type
Label
  • Substructuring preconditioners for parabolic problems by the mortar method (Articolo in rivista) (literal)
Anno
  • 2008-01-01T00:00:00+01:00 (literal)
Alternative label
  • Pennacchio M. (2008)
    Substructuring preconditioners for parabolic problems by the mortar method
    in International journal of numerical analysis and modeling; ISCI-Institute For Scientific Computing & Information, Edmonton (Canada)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Pennacchio M. (literal)
Pagina inizio
  • 527 (literal)
Pagina fine
  • 542 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 5 (literal)
Rivista
Note
  • Scopu (literal)
  • ISI Web of Science (WOS) (literal)
  • Mathematical Reviews on the web (MathSciNet) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Istituto di Matematica Applicata e Tecnologie Informatiche, CNR, Pavia (literal)
Titolo
  • Substructuring preconditioners for parabolic problems by the mortar method (literal)
Abstract
  • We study substructuring preconditioners for the linear system arising from the discretization of parabolic problems when the mortar method is applied. By using a suitable non standard norm equivalence we build an efficient edge block preconditioner and we prove a polylogarithmic bound for the condition number of the preconditioned matrix. (literal)
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