Substructuring preconditioners for an h-p domain decomposition method with Interior Penalty mortaring (Articolo in rivista)

Type
Label
  • Substructuring preconditioners for an h-p domain decomposition method with Interior Penalty mortaring (Articolo in rivista) (literal)
Anno
  • 2014-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1007/s10092-014-0117-9 (literal)
Alternative label
  • P. F. Antonietti, B. Ayuso de Dios, S. Bertoluzza, M. Pennacchio (2014)
    Substructuring preconditioners for an h-p domain decomposition method with Interior Penalty mortaring
    in Calcolo (Online)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • P. F. Antonietti, B. Ayuso de Dios, S. Bertoluzza, M. Pennacchio (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
  • http://link.springer.com/article/10.1007/s10092-014-0117-9 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • MOX, Dipartimento di Matematica, Politecnico di Milano Center for Uncertainty Quantification in Computational Science and Engineering Computer, Electrical and Mathematical Sciences and Engineering Division (CEMSE), King Abdullah University of Science and Technology, Kingdom of Saudi Arabia Istituto di Matematica Applicata e Tecnologie Informatiche \"E. Magenes\" - CNR Istituto di Matematica Applicata e Tecnologie Informatiche \"E. Magenes\" - CNR (literal)
Titolo
  • Substructuring preconditioners for an h-p domain decomposition method with Interior Penalty mortaring (literal)
Abstract
  • We propose and study an iterative substructuring method for an h-p Nitsche-type discretization, following the original approach introduced in Bramble et al. Math. Comp. 47(175):103-134, (1986) for conforming methods. We prove quasi-optimality with respect to the mesh size and the polynomial degree for the proposed preconditioner. Numerical experiments assess the performance of the preconditioner and verify the theory. (literal)
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