34 citations · 269 across the 80 of their papers we have counts for
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Multigrid algorithms for -Discontinuous Galerkin discretizations of elliptic problems
P. F. Antonietti, M. Sarti, M. Verani
We present W-cycle multigrid algorithms for the solution of the linear system of equations arising from a wide class of -version discontinuous Galerkin discretizations of ellip…
Stability Analysis for Discontinuous Galerkin approximations of the elastodynamics problem
Paola F. Antonietti, Blanca Ayuso de Dios, Ilario Mazzieri +1
We consider semi-discrete discontinuous Galerkin approximations of a general elastodynamics problem, in both {\it displacement} and {\it displacement-stress} formulations. We prese…
Substructuring Preconditioners for an h-p Nitsche-type method
P. F. Antonietti, B. Ayuso de Dios, S. Bertoluzza +1
We propose and study an iterative substructuring method for an h-p Nitsche-type discretization, following the original approach introduced in [Bramble, Pasciack, Schatz (Math Comp.…