22 citations · 23 across the 3 of their papers we have counts for
3 papers · 1 filter
A Virtual Element method for non-Newtonian fluid flows
P. F. Antonietti, L. Beirao da Veiga, M. Botti +2
In this paper, we design and analyze a Virtual Element discretization for the steady motion of non-Newtonian, incompressible fluids. A specific stabilization, tailored to mimic the…
Machine Learning based refinement strategies for polyhedral grids with applications to Virtual Element and polyhedral Discontinuous Galerkin methods
P. F. Antonietti, F. Dassi, E. Manuzzi
We propose two new strategies based on Machine Learning techniques to handle polyhedral grid refinement, to be possibly employed within an adaptive framework. The first one employs…
A Two-Level Method for Mimetic Finite Difference Discretizations of Elliptic Problems
Paola F. Antonietti, Marco Verani, Ludmil Zikatanov
We propose and analyze a two-level method for mimetic finite difference approximations of second order elliptic boundary value problems. We prove that the two-level algorithm is un…