Mariarosa Mazza

Publication Activity (10 Years)

Years Active: 2014-2024
Publications (10 Years): 28

Top Topics

Diffusion Equation

Top Venues

Numer. Linear Algebra Appl.

J. Comput. Phys.

J. Comput. Appl. Math.

Publications

Mariarosa Mazza, Stefano Serra Capizzano, Rosita Luisa Sormani
Algebra preconditionings for 2D Riesz distributed-order space-fractional diffusion equations on convex domains. Numer. Linear Algebra Appl. 31 (3) (2024)
Danyal Ahmad, Marco Donatelli, Mariarosa Mazza, Stefano Serra Capizzano, Ken Trotti
A note on the convergence of multigrid methods for the Riesz-space equation and an application to image deblurring. CoRR (2024)
Marco Donatelli, Rolf Krause, Mariarosa Mazza, Ken Trotti
Multigrid for two-sided fractional differential equations discretized by finite volume elements on graded meshes. J. Comput. Appl. Math. 444 (2024)
Mariarosa Mazza, Marco Donatelli, Carla Manni, Hendrik Speleers
On the matrices in B-spline collocation methods for Riesz fractional equations and their spectral properties. Numer. Linear Algebra Appl. 30 (1) (2023)
Armando Coco, Mariarosa Mazza, Matteo Semplice
A ghost-point smoothing strategy for geometric multigrid on curved boundaries. J. Comput. Phys. 478 (2023)
Lidia Aceto, Mariarosa Mazza
A rational preconditioner for multi-dimensional Riesz fractional diffusion equations. Comput. Math. Appl. 143 (2023)
Marco Donatelli, Rolf Krause, Mariarosa Mazza, Matteo Semplice, Ken Trotti
Matrices associated to two conservative discretizations of Riesz fractional operators and related multigrid solvers. Numer. Linear Algebra Appl. 29 (5) (2022)
Armando Coco, Mariarosa Mazza, Matteo Semplice
A ghost-point smoothing strategy for geometric multigrid on curved boundaries. CoRR (2022)
Marco Donatelli, Rolf Krause, Mariarosa Mazza, Ken Trotti
Multigrid for two-sided fractional differential equations discretized by finite volume elements on graded meshes. CoRR (2022)
Giovanni Barbarino, Carlo Garoni, Mariarosa Mazza, Stefano Serra Capizzano
Rectangular GLT Sequences. CoRR (2022)
Davide Bianchi, Marco Donatelli, Fabio Durastante, Mariarosa Mazza
Compatibility, embedding and regularization of non-local random walks on graphs. CoRR (2021)
Mariarosa Mazza, Jennifer Pestana
The Asymptotic Spectrum of Flipped Multilevel Toeplitz Matrices and of Certain Preconditionings. SIAM J. Matrix Anal. Appl. 42 (3) (2021)
Mariarosa Mazza, Marco Donatelli, Carla Manni, Hendrik Speleers
On the matrices in B-spline collocation methods for Riesz fractional equations and their spectral properties. CoRR (2021)
Mariarosa Mazza, Matteo Semplice, Stefano Serra Capizzano, Elena Travaglia
A matrix-theoretic spectral analysis of incompressible Navier-Stokes staggered DG approximations and a related spectrally based preconditioning approach. Numerische Mathematik 149 (4) (2021)
Mariarosa Mazza, Matteo Semplice, Stefano Serra Capizzano, Elena Travaglia
A matrix-theoretic spectral analysis of incompressible Navier-Stokes staggered DG approximation and related solvers. CoRR (2021)
Marco Donatelli, Rolf Krause, Mariarosa Mazza, Ken Trotti
Multigrid preconditioners for anisotropic space-fractional diffusion equations. Adv. Comput. Math. 46 (3) (2020)
Mariarosa Mazza, Jennifer Pestana
The asymptotic spectrum of flipped multilevel Toeplitz matrices and of certain preconditionings. CoRR (2020)
Stefano Massei, Mariarosa Mazza, Leonardo Robol
Fast Solvers for Two-Dimensional Fractional Diffusion Equations Using Rank Structured Matrices. SIAM J. Sci. Comput. 41 (4) (2019)
Mariarosa Mazza, Ahmed Ratnani, Stefano Serra Capizzano
Spectral analysis and spectral symbol for the 2D curl-curl (stabilized) operator with applications to the related iterative solutions. Math. Comput. 88 (317) (2019)
Carlo Garoni, Mariarosa Mazza, Stefano Serra Capizzano
Block Generalized Locally Toeplitz Sequences: From the Theory to the Applications. Axioms 7 (3) (2018)
Marco Donatelli, Mariarosa Mazza, Stefano Serra Capizzano
Spectral Analysis and Multigrid Methods for Finite Volume Approximations of Space-Fractional Diffusion Equations. SIAM J. Sci. Comput. 40 (6) (2018)
Michael Dumbser, Francesco Fambri, Isabella Furci, Mariarosa Mazza, Stefano Serra Capizzano, Maurizio Tavelli
Staggered discontinuous Galerkin methods for the incompressible Navier-Stokes equations: Spectral analysis and computational results. Numer. Linear Algebra Appl. 25 (5) (2018)
Hamid Moghaderi, Mehdi Dehghan, Marco Donatelli, Mariarosa Mazza
Spectral analysis and multigrid preconditioners for two-dimensional space-fractional diffusion equations. J. Comput. Phys. 350 (2017)
Pietro Dell'Acqua, Marco Donatelli, Claudio Estatico, Mariarosa Mazza
Structure Preserving Preconditioners for Image Deblurring. J. Sci. Comput. 72 (1) (2017)
Marco Donatelli, Ali Dorostkar, Mariarosa Mazza, Maya G. Neytcheva, Stefano Serra Capizzano
Function-based block multigrid strategy for a two-dimensional linear elasticity-type problem. Comput. Math. Appl. 74 (5) (2017)
Marco Donatelli, Thomas Huckle, Mariarosa Mazza, Debora Sesana
Image deblurring by sparsity constraint on the Fourier coefficients. Numer. Algorithms 72 (2) (2016)
Marco Donatelli, Mariarosa Mazza, Stefano Serra Capizzano
Spectral analysis and structure preserving preconditioners for fractional diffusion equations. J. Comput. Phys. 307 (2016)
Marco Donatelli, Carlo Garoni, Mariarosa Mazza, Stefano Serra Capizzano, Debora Sesana
Preconditioned HSS method for large multilevel block Toeplitz linear systems via the notion of matrix-valued symbol. Numer. Linear Algebra Appl. 23 (1) (2016)
Stefano De Marchi, Francesco Dell'Accio, Mariarosa Mazza
On the constrained mock-Chebyshev least-squares. J. Comput. Appl. Math. 280 (2015)
Marco Donatelli, Carlo Garoni, Mariarosa Mazza, Stefano Serra Capizzano, Debora Sesana
Spectral behavior of preconditioned non-Hermitian multilevel block Toeplitz matrices with matrix-valued symbol. Appl. Math. Comput. 245 (2014)