Daniele Bertaccini

According to our database, Daniele Bertaccini authored at least 30 papers between 2000 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

Updating Katz centrality by counting walks.

Francesca Arrigo, Daniele Bertaccini, Alessandro Filippo

CoRR, 2024

2022

Nonlocal diffusion of variable order on complex networks.

Daniele Bertaccini, Fabio Durastante

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

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

2020

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

Daniele Bertaccini, Fabio Durastante

J. Comput. Appl. Math., 2020

Non-local network dynamics via fractional graph Laplacians.

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

J. Complex Networks, 2020

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

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

Sparse approximate inverse preconditioners on high performance GPU platforms.

Daniele Bertaccini, Salvatore Filippone

Comput. Math. Appl., 2016

Interpolating preconditioners for the solution of sequence of linear systems.

Daniele Bertaccini, Fabio Durastante

Comput. Math. Appl., 2016

2013

Approximate Inverse Preconditioners for Krylov Methods on Heterogeneous Parallel Computers.

Daniele Bertaccini, Salvatore Filippone

Proceedings of the Parallel Computing: Accelerating Computational Science and Engineering (CSE), 2013

2011

Nonsymmetric Preconditioner Updates in Newton-Krylov Methods for Nonlinear Systems.

Stefania Bellavia, Daniele Bertaccini, Benedetta Morini

SIAM J. Sci. Comput., 2011

Fast numerical solution of nonlinear nonlocal cochlear models.

Daniele Bertaccini, Renata Sisto

J. Comput. Phys., 2011

An Adaptive Norm Algorithm for Image Restoration.

Daniele Bertaccini, Raymond H. Chan, Serena Morigi, Fiorella Sgallari

Proceedings of the Scale Space and Variational Methods in Computer Vision, 2011

2007

Spectral Analysis of Nonsymmetric Quasi-Toeplitz matrices with Applications to Preconditioned Multistep Formulas.

Daniele Bertaccini, Fabio Di Benedetto

SIAM J. Numer. Anal., 2007

Fast simulation of solid tumors thermal ablation treatments with a 3D reaction diffusion model.

Daniele Bertaccini, Daniela Calvetti

Comput. Biol. Medicine, 2007

2006

Spectral Analysis of a Preconditioned Iterative Method for the Convection-Diffusion Equation.

Daniele Bertaccini, Gene H. Golub, Stefano Serra-Capizzano

SIAM J. Matrix Anal. Appl., 2006

2005

How to Deduce a Proper Eigenvalue Cluster from a Proper Singular Value Cluster in the Nonnormal Case.

Stefano Serra-Capizzano, Daniele Bertaccini, Gene H. Golub

SIAM J. Matrix Anal. Appl., 2005

Preconditioned HSS methods for the solution of non-Hermitian positive definite linear systems and applications to the discrete convection-diffusion equation.

Daniele Bertaccini, Gene H. Golub, Stefano Serra-Capizzano, Cristina Tablino Possio

Numerische Mathematik, 2005

The eigenvalues of preconditioned matrices for linear multistep formulas in boundary value form.

Daniele Bertaccini, You-Wei Wen, Michael K. Ng

Numer. Linear Algebra Appl., 2005

2002

The Spectrum of Circulant-Like Preconditioners for Some General Linear Multistep Formulas for Linear Boundary Value Problems.

Daniele Bertaccini

SIAM J. Numer. Anal., 2002

2001

Reliable preconditioned iterative linear solvers for some numerical integrators.

Daniele Bertaccini

Numer. Linear Algebra Appl., 2001

2000

A Circulant Preconditioner for the Systems of LMF-Based ODE Codes.

Daniele Bertaccini

SIAM J. Sci. Comput., 2000

Skew-Circulant Preconditioners for Systems of LMF-Based ODE Codes.

Daniele Bertaccini, Michael K. Ng

Proceedings of the Numerical Analysis and Its Applications, 2000