Fabio Durastante

Publication Activity (10 Years)

Years Active: 2016-2024
Publications (10 Years): 37

Top Topics

Directed Networks

Ambrosio Tortorelli

Top Venues

SIAM J. Matrix Anal. Appl.

Numer. Algorithms

Comput. Math. Appl.

Publications

Herbert Owen, Oriol Lehmkuhl, Pasqua D'Ambra, Fabio Durastante, Salvatore Filippone
Alya toward exascale: algorithmic scalability using PSCToolkit. J. Supercomput. 80 (10) (2024)
Pasqua D'Ambra, Fabio Durastante, Salvatore Filippone
PSCToolkit: solving sparse linear systems with a large number of GPUs. CoRR (2024)
Pasqua D'Ambra, Fabio Durastante, Salvatore Filippone, Stefano Massei, Stephen Thomas
Optimal Polynomial Smoothers for Parallel AMG. CoRR (2024)
Fabio Durastante, Beatrice Meini
Stochastic \({p}\)th Root Approximation of a Stochastic Matrix: A Riemannian Optimization Approach. SIAM J. Matrix Anal. Appl. 45 (2) (2024)
Daniele Bertaccini, Pasqua D'Ambra, Fabio Durastante, Salvatore Filippone
Why diffusion-based preconditioning of Richards equation works: Spectral analysis and computational experiments at very large scale. Numer. Linear Algebra Appl. 31 (1) (2024)
Pasqua D'Ambra, Fabio Durastante, S. M. Ferdous, Salvatore Filippone, Mahantesh Halappanavar, Alex Pothen
AMG Preconditioners based on Parallel Hybrid Coarsening and Multi-objective Graph Matching. PDP (2023)
Fabio Durastante, Beatrice Meini
Stochastic pth root approximation of a stochastic matrix: A Riemannian optimization approach. CoRR (2023)
Pasqua D'Ambra, Fabio Durastante, Salvatore Filippone
Parallel Sparse Computation Toolkit. Softw. Impacts 15 (2023)
Dario Andrea Bini, Fabio Durastante, Sooyeong Kim, Beatrice Meini
On Kemeny's constant and stochastic complement. CoRR (2023)
Lidia Aceto, Fabio Durastante
Efficient computation of the sinc matrix function for the integration of second-order differential equations. CoRR (2023)
Pasqua D'Ambra, Fabio Durastante, Salvatore Filippone, Ludmil T. Zikatanov
Automatic coarsening in Algebraic Multigrid utilizing quality measures for matching-based aggregations. Comput. Math. Appl. 144 (2023)
Lidia Aceto, Fabio Durastante
Efficient computation of the Wright function and its applications to fractional diffusion-wave equations. CoRR (2022)
Lidia Aceto, Fabio Durastante
Theoretical error estimates for computing the matrix logarithm by Padé-type approximants. CoRR (2022)
Herbert Owen, Oriol Lehmkuhl, Pasqua D'Ambra, Fabio Durastante, Salvatore Filippone
Alya towards Exascale: Algorithmic Scalability using PSCToolkit. CoRR (2022)
Daniele Bertaccini, Fabio Durastante
Nonlocal diffusion of variable order on complex networks. Int. J. Comput. Math. Comput. Syst. Theory 7 (3) (2022)
Davide Bianchi, Marco Donatelli, Fabio Durastante, Mariarosa Mazza
Compatibility, embedding and regularization of non-local random walks on graphs. CoRR (2021)
Pasqua D'Ambra, Fabio Durastante, Salvatore Filippone
AMG Preconditioners for Linear Solvers towards Extreme Scale. SIAM J. Sci. Comput. 43 (5) (2021)
Daniele Bertaccini, Fabio Durastante
Nonlocal diffusion of variable order on graphs. CoRR (2021)
Daniele Bertaccini, Pasqua D'Ambra, Fabio Durastante, Salvatore Filippone
Preconditioning Richards Equations: spectral analysis and parallel solution at very large scale. CoRR (2021)
Stefano Cipolla, Marco Donatelli, Fabio Durastante
Regularization of inverse problems by an approximate matrix-function technique. Numer. Algorithms 88 (3) (2021)
Francesca Arrigo, Fabio Durastante
Mittag-Leffler Functions and their Applications in Network Science. SIAM J. Matrix Anal. Appl. 42 (4) (2021)
Francesca Arrigo, Fabio Durastante
Mittag-Leffler functions and their applications in network science. CoRR (2021)
Michele Benzi, Daniele Bertaccini, Fabio Durastante, Igor Simunec, Ernesto Estrada
Non-local network dynamics via fractional graph Laplacians. J. Complex Networks 8 (3) (2020)
Daniele Bertaccini, Fabio Durastante
Computing functions of very large matrices with small TT/QTT ranks by quadrature formulas. J. Comput. Appl. Math. 370 (2020)
Stefano Cipolla, Fabio Durastante, Francesco Tudisco
Nonlocal PageRank. CoRR (2020)
Pasqua D'Ambra, Fabio Durastante, Salvatore Filippone
AMG preconditioners for Linear Solvers towards Extreme Scale. CoRR (2020)
Pasqua D'Ambra, Fabio Durastante, Salvatore Filippone
On the quality of matching-based aggregates for algebraic coarsening of SPD matrices in AMG. CoRR (2020)
Daniele Bertaccini, Marina Popolizio, Fabio Durastante
Efficient approximation of functions of some large matrices by partial fraction expansions. Int. J. Comput. Math. 96 (9) (2019)
Fabio Durastante, Isabella Furci
Spectral Analysis of Saddle-point Matrices from Optimization problems with Elliptic PDE Constraints. CoRR (2019)
Stefano Cipolla, Carmine Di Fiore, Fabio Durastante, Paolo Zellini
Regularizing properties of a class of matrices including the optimal and the superoptimal preconditioners. Numer. Linear Algebra Appl. 26 (2) (2019)
Daniele Bertaccini, Fabio Durastante
Block structured preconditioners in tensor form for the all-at-once solution of a finite volume fractional diffusion equation. Appl. Math. Lett. 95 (2019)
Michele Benzi, Daniele Bertaccini, Fabio Durastante
Fractional dynamics on directed networks. CoRR (2019)
Daniele Bertaccini, Fabio Durastante
Computing Function of Large Matrices by a Preconditioned Rational Krylov Method. ENUMATH (2019)
Lidia Aceto, Daniele Bertaccini, Fabio Durastante, Paolo Novati
Rational Krylov methods for functions of matrices with applications to fractional partial differential equations. J. Comput. Phys. 396 (2019)
Daniele Bertaccini, Fabio Durastante
Limited Memory Block Preconditioners for Fast Solution of Fractional Partial Differential Equations. J. Sci. Comput. 77 (2) (2018)
Daniele Bertaccini, Fabio Durastante
Solving mixed classical and fractional partial differential equations using short-memory principle and approximate inverses. Numer. Algorithms 74 (4) (2017)
Daniele Bertaccini, Fabio Durastante
Interpolating preconditioners for the solution of sequence of linear systems. Comput. Math. Appl. 72 (4) (2016)