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Journal Articles
- 2024
[j22]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: 115787 (2024)- [j21]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) - 2023
- [j20]Lidia Aceto, Mariarosa Mazza:
A rational preconditioner for multi-dimensional Riesz fractional diffusion equations. Comput. Math. Appl. 143: 372-382 (2023) - [j19]Armando Coco, Mariarosa Mazza, Matteo Semplice:
A ghost-point smoothing strategy for geometric multigrid on curved boundaries. J. Comput. Phys. 478: 111982 (2023) - [j18]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) - 2022
- [j17]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) - 2021
- [j16]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): 933-971 (2021) - [j15]Mariarosa Mazza, Jennifer Pestana:
The Asymptotic Spectrum of Flipped Multilevel Toeplitz Matrices and of Certain Preconditionings. SIAM J. Matrix Anal. Appl. 42(3): 1319-1336 (2021) - 2020
- [j14]Marco Donatelli, Rolf Krause, Mariarosa Mazza, Ken Trotti:
Multigrid preconditioners for anisotropic space-fractional diffusion equations. Adv. Comput. Math. 46(3): 49 (2020) - 2019
- [j13]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): 1155-1188 (2019) - [j12]Stefano Massei, Mariarosa Mazza, Leonardo Robol:
Fast Solvers for Two-Dimensional Fractional Diffusion Equations Using Rank Structured Matrices. SIAM J. Sci. Comput. 41(4): A2627-A2656 (2019) - 2018
- [j11]Carlo Garoni, Mariarosa Mazza, Stefano Serra-Capizzano:
Block Generalized Locally Toeplitz Sequences: From the Theory to the Applications. Axioms 7(3): 49 (2018) - [j10]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) - [j9]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): A4007-A4039 (2018) - 2017
- [j8]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): 1015-1028 (2017) - [j7]Hamid Moghaderi, Mehdi Dehghan, Marco Donatelli, Mariarosa Mazza:
Spectral analysis and multigrid preconditioners for two-dimensional space-fractional diffusion equations. J. Comput. Phys. 350: 992-1011 (2017) - [j6]Pietro Dell'Acqua, Marco Donatelli, Claudio Estatico, Mariarosa Mazza:
Structure Preserving Preconditioners for Image Deblurring. J. Sci. Comput. 72(1): 147-171 (2017) - 2016
- [j5]Marco Donatelli, Mariarosa Mazza, Stefano Serra-Capizzano:
Spectral analysis and structure preserving preconditioners for fractional diffusion equations. J. Comput. Phys. 307: 262-279 (2016) - [j4]Marco Donatelli, Thomas Huckle, Mariarosa Mazza, Debora Sesana:
Image deblurring by sparsity constraint on the Fourier coefficients. Numer. Algorithms 72(2): 341-361 (2016) - [j3]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): 83-119 (2016) - 2015
- [j2]Stefano De Marchi, Francesco Dell'Accio, Mariarosa Mazza:
On the constrained mock-Chebyshev least-squares. J. Comput. Appl. Math. 280: 94-109 (2015) - 2014
- [j1]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: 158-173 (2014)
Informal and Other Publications
- 2024
- [i10]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 abs/2403.16352 (2024) - 2022
- [i9]Giovanni Barbarino, Carlo Garoni, Mariarosa Mazza, Stefano Serra-Capizzano:
Rectangular GLT Sequences. CoRR abs/2202.00312 (2022) - [i8]Armando Coco, Mariarosa Mazza, Matteo Semplice:
A ghost-point smoothing strategy for geometric multigrid on curved boundaries. CoRR abs/2207.14208 (2022) - [i7]Marco Donatelli, Rolf Krause, Mariarosa Mazza, Ken Trotti:
Multigrid for two-sided fractional differential equations discretized by finite volume elements on graded meshes. CoRR abs/2209.08841 (2022) - [i6]Danyal Ahmad, Marco Donatelli, Mariarosa Mazza, Stefano Serra-Capizzano, Ken Trotti:
A smoothing analysis for multigrid methods applied to tempered fractional problems. CoRR abs/2210.05031 (2022) - 2021
- [i5]Davide Bianchi, Marco Donatelli, Fabio Durastante, Mariarosa Mazza:
Compatibility, embedding and regularization of non-local random walks on graphs. CoRR abs/2101.00425 (2021) - [i4]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 abs/2103.11913 (2021) - [i3]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 abs/2106.14834 (2021) - [i2]Manuel Bogoya, Sergei M. Grudsky, Mariarosa Mazza, Stefano Serra-Capizzano:
On the extreme eigenvalues and asymptotic conditioning of a class of Toeplitz matrix-sequences arising from fractional problems. CoRR abs/2112.02685 (2021) - 2020
- [i1]Mariarosa Mazza, Jennifer Pestana:
The asymptotic spectrum of flipped multilevel Toeplitz matrices and of certain preconditionings. CoRR abs/2011.08372 (2020)
Coauthor Index
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