Fabio Durastante

According to our database, Fabio Durastante authored at least 31 papers between 2016 and 2024.

Collaborative distances:

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

2024

Why diffusion-based preconditioning of Richards equation works: Spectral analysis and computational experiments at very large scale.

Daniele Bertaccini, Pasqua D'Ambra, Fabio Durastante, Salvatore Filippone

Numer. Linear Algebra Appl., January, 2024

2023

Automatic coarsening in Algebraic Multigrid utilizing quality measures for matching-based aggregations.

Pasqua D'Ambra, Fabio Durastante, Salvatore Filippone, Ludmil T. Zikatanov

Comput. Math. Appl., August, 2023

Parallel Sparse Computation Toolkit.

Pasqua D'Ambra, Fabio Durastante, Salvatore Filippone

Softw. Impacts, March, 2023

On Kemeny's constant and stochastic complement.

Dario Andrea Bini, Fabio Durastante, Sooyeong Kim, Beatrice Meini

CoRR, 2023

Stochastic pth root approximation of a stochastic matrix: A Riemannian optimization approach.

Fabio Durastante, Beatrice Meini

CoRR, 2023

Efficient computation of the sinc matrix function for the integration of second-order differential equations.

Lidia Aceto, Fabio Durastante

CoRR, 2023

AMG Preconditioners based on Parallel Hybrid Coarsening and Multi-objective Graph Matching.

Pasqua D'Ambra, Fabio Durastante, S. M. Ferdous, Salvatore Filippone, Mahantesh Halappanavar, Alex Pothen

Proceedings of the 31st Euromicro International Conference on Parallel, 2023

2022

Nonlocal diffusion of variable order on complex networks.

Daniele Bertaccini, Fabio Durastante

Int. J. Comput. Math. Comput. Syst. Theory, July, 2022

Theoretical error estimates for computing the matrix logarithm by Padé-type approximants.

Lidia Aceto, Fabio Durastante

CoRR, 2022

Alya towards Exascale: Algorithmic Scalability using PSCToolkit.

Herbert Owen, Oriol Lehmkuhl, Pasqua D'Ambra, Fabio Durastante, Salvatore Filippone

CoRR, 2022

Efficient computation of the Wright function and its applications to fractional diffusion-wave equations.

Lidia Aceto, Fabio Durastante

CoRR, 2022

2021

AMG Preconditioners for Linear Solvers towards Extreme Scale.

Pasqua D'Ambra, Fabio Durastante, Salvatore Filippone

SIAM J. Sci. Comput., 2021

Mittag-Leffler Functions and their Applications in Network Science.

Francesca Arrigo, Fabio Durastante

SIAM J. Matrix Anal. Appl., 2021

Regularization of inverse problems by an approximate matrix-function technique.

Stefano Cipolla, Marco Donatelli, Fabio Durastante

Numer. Algorithms, 2021

Preconditioning Richards Equations: spectral analysis and parallel solution at very large scale.

Daniele Bertaccini, Pasqua D'Ambra, Fabio Durastante, Salvatore Filippone

CoRR, 2021

Nonlocal diffusion of variable order on graphs.

Daniele Bertaccini, Fabio Durastante

CoRR, 2021

Compatibility, embedding and regularization of non-local random walks on graphs.

Davide Bianchi, Marco Donatelli, Fabio Durastante, Mariarosa Mazza

CoRR, 2021

2020

Computing functions of very large matrices with small TT/QTT ranks by quadrature formulas.

Daniele Bertaccini, Fabio Durastante

J. Comput. Appl. Math., 2020

Nonlocal PageRank.

Stefano Cipolla, Fabio Durastante, Francesco Tudisco

CoRR, 2020

On the quality of matching-based aggregates for algebraic coarsening of SPD matrices in AMG.

Pasqua D'Ambra, Fabio Durastante, Salvatore Filippone

CoRR, 2020

Non-local network dynamics via fractional graph Laplacians.

Michele Benzi, Daniele Bertaccini, Fabio Durastante, Igor Simunec, Ernesto Estrada

J. Complex Networks, 2020

2019

Regularizing properties of a class of matrices including the optimal and the superoptimal preconditioners.

Stefano Cipolla, Carmine Di Fiore, Fabio Durastante, Paolo Zellini

Numer. Linear Algebra Appl., 2019

Rational Krylov methods for functions of matrices with applications to fractional partial differential equations.

Lidia Aceto, Daniele Bertaccini, Fabio Durastante, Paolo Novati

J. Comput. Phys., 2019

Efficient approximation of functions of some large matrices by partial fraction expansions.

Daniele Bertaccini, Marina Popolizio, Fabio Durastante

Int. J. Comput. Math., 2019

Fractional dynamics on directed networks.

Michele Benzi, Daniele Bertaccini, Fabio Durastante

CoRR, 2019

Spectral Analysis of Saddle-point Matrices from Optimization problems with Elliptic PDE Constraints.

Fabio Durastante, Isabella Furci

CoRR, 2019

Block structured preconditioners in tensor form for the all-at-once solution of a finite volume fractional diffusion equation.

Daniele Bertaccini, Fabio Durastante

Appl. Math. Lett., 2019

Computing Function of Large Matrices by a Preconditioned Rational Krylov Method.

Daniele Bertaccini, Fabio Durastante

Proceedings of the Numerical Mathematics and Advanced Applications ENUMATH 2019 - European Conference, Egmond aan Zee, The Netherlands, September 30, 2019

2018

Limited Memory Block Preconditioners for Fast Solution of Fractional Partial Differential Equations.

Daniele Bertaccini, Fabio Durastante

J. Sci. Comput., 2018

2017

Solving mixed classical and fractional partial differential equations using short-memory principle and approximate inverses.

Daniele Bertaccini, Fabio Durastante

Numer. Algorithms, 2017

2016

Interpolating preconditioners for the solution of sequence of linear systems.

Daniele Bertaccini, Fabio Durastante

Comput. Math. Appl., 2016