Pietro Benedusi

According to our database, Pietro Benedusi authored at least 16 papers between 2015 and 2026.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2026

Analysis of eigenvalue clustering leads to optimal scaling in numerical radiative transfer.

Pietro Benedusi, Simone Riva, Luca Belluzzi, Stefano Serra-Capizzano

CoRR, February, 2026

2025

Adaptive Multidimensional Quadrature on Multi-GPU Systems.

Melanie Tonarelli, Simone Riva, Pietro Benedusi, Fabrizio Ferrandi, Rolf Krause

CoRR, November, 2025

A Splitting, Discontinuous Galerkin Solver for the Cell-by-Cell Electroneutral Nernst-Planck Framework.

Ada J. Ellingsrud, Pietro Benedusi, Miroslav Kuchta

SIAM J. Sci. Comput., 2025

2024

Modeling Excitable Cells with the EMI Equations: Spectral Analysis and Iterative Solution Strategy.

Pietro Benedusi, Paola Ferrari, Marie E. Rognes, Stefano Serra-Capizzano

J. Sci. Comput., March, 2024

Scalable Approximation and Solvers for Ionic Electrodiffusion in Cellular Geometries.

Pietro Benedusi, Ada J. Ellingsrud, Halvor Herlyng, Marie E. Rognes

SIAM J. Sci. Comput., 2024

Dense cell-by-cell systems of PDEs: approximation, spectral analysis, and preconditioning.

Pietro Benedusi, Paola Ferrari, Marius Causemann, Stefano Serra-Capizzano

CoRR, 2024

2023

Scalable matrix-free solver for 3D transfer of polarized radiation in stellar atmospheres.

Pietro Benedusi, Simone Riva, Patrick Zulian, Jirí Stepán, Luca Belluzzi, Rolf Krause

J. Comput. Phys., April, 2023

Assessment of the CRD approximation for the observer's frame RIII redistribution matrix.

Simone Riva, Nuno Guerreiro, Gioele Janett, Diego Rossinelli, Pietro Benedusi, Rolf Krause, Luca Belluzzi

CoRR, 2023

2021

Fast Parallel Solver for the Space-time IgA-DG Discretization of the Diffusion Equation.

Pietro Benedusi, Paola Ferrari, Carlo Garoni, Rolf Krause, Stefano Serra-Capizzano

J. Sci. Comput., 2021

Space-time multilevel Monte Carlo methods and their application to cardiac electrophysiology.

Seif Ben Bader, Pietro Benedusi, Alessio Quaglino, Patrick Zulian, Rolf Krause

J. Comput. Phys., 2021

Numerical solutions to linear transfer problems of polarized radiation II. Krylov methods and matrix-free implementation.

Pietro Benedusi, Gioele Janett, Luca Belluzzi, Rolf Krause

CoRR, 2021

An experimental comparison of a space-time multigrid method with PFASST for a reaction-diffusion problem.

Pietro Benedusi, Michael L. Minion, Rolf Krause

Comput. Math. Appl., 2021

2018

Space-Time FE-DG Discretization of the Anisotropic Diffusion Equation in Any Dimension: The Spectral Symbol.

Pietro Benedusi, Carlo Garoni, Rolf Krause, Xiaozhou Li, Stefano Serra-Capizzano

SIAM J. Matrix Anal. Appl., 2018

2016

Space and Time Parallel Multigrid for Optimization and Uncertainty Quantification in PDE Simulations.

Lars Grasedyck, Christian Löbbert, Gabriel Wittum, Arne Nägel, Volker Schulz, Martin Siebenborn, Rolf Krause, Pietro Benedusi, Uwe Küster, Björn Dick

Proceedings of the Software for Exascale Computing - SPPEXA 2013-2015, 2016

2015

Time parallel gravitational collapse simulation.

Andreas Kreienbuehl, Pietro Benedusi, Daniel Ruprecht, Rolf Krause

CoRR, 2015

A Parallel Multigrid Solver for Time-Periodic Incompressible Navier-Stokes Equations in 3D.

Pietro Benedusi, Daniel Hupp, Peter Arbenz, Rolf Krause

Proceedings of the Numerical Mathematics and Advanced Applications - ENUMATH 2015, 2015