V-cycle Optimal Convergence for Certain (Multilevel) Structured Linear Systems. - Antonio Aricò; Marco Donatelli; Stefano Serra-Capizzano (SIAM J. Matrix Anal. Appl., 2004)

A multigrid for image deblurring with Tikhonov regularization. - Marco Donatelli (Numer. Linear Algebra Appl., 2005)

On the Regularizing Power of Multigrid-type Algorithms. - Marco Donatelli; Stefano Serra-Capizzano (SIAM J. Sci. Comput., 2006)

A V-cycle Multigrid for multilevel matrix algebras: proof of optimality. - Antonio Aricò; Marco Donatelli (Numerische Mathematik, 2007)

Antireflective Boundary Conditions for Deblurring Problems. - Marco Donatelli; Stefano Serra-Capizzano (J. Electr. Comput. Eng., 2010)

An algebraic generalization of local Fourier analysis for grid transfer operators in multigrid based on Toeplitz matrices. - Marco Donatelli (Numer. Linear Algebra Appl., 2010)

Fast Preconditioners for Total Variation Deblurring with Antireflective Boundary Conditions. - Zheng-Jian Bai; Marco Donatelli; Stefano Serra-Capizzano (SIAM J. Matrix Anal. Appl., 2011)

Analysis of Multigrid Preconditioning for Implicit PDE Solvers for Degenerate Parabolic Equations. - Marco Donatelli; Matteo Semplice; Stefano Serra-Capizzano (SIAM J. Matrix Anal. Appl., 2011)

Fast deconvolution with approximated PSF by RSTLS with antireflective boundary conditions. - Marco Donatelli; Nicola Mastronardi (J. Comput. Appl. Math., 2012)

On nondecreasing sequences of regularization parameters for nonstationary iterated Tikhonov. - Marco Donatelli (Numer. Algorithms, 2012)

Spectral analysis and preconditioning techniques for radial basis function collocation matrices. - Roberto Cavoretto; Alessandra De Rossi; Marco Donatelli; Stefano Serra-Capizzano (Numer. Linear Algebra Appl., 2012)

Square regularization matrices for large linear discrete ill-posed problems. - Marco Donatelli; Arthur Neuman; Lothar Reichel (Numer. Linear Algebra Appl., 2012)

Spectral behavior of preconditioned non-Hermitian multilevel block Toeplitz matrices with matrix-valued symbol. - Marco Donatelli; Carlo Garoni; Mariarosa Mazza; Stefano Serra-Capizzano; Debora Sesana (Appl. Math. Comput., 2014)

Preconditioners for image restoration by reblurring techniques. - Pietro Dell'Acqua; Marco Donatelli; Claudio Estatico (J. Comput. Appl. Math., 2014)

Square smoothing regularization matrices with accurate boundary conditions. - Marco Donatelli; Lothar Reichel (J. Comput. Appl. Math., 2014)

Symbol approach in a signal-restoration problem involving block Toeplitz matrices. - Vincenza Del Prete; Fabio Di Benedetto; Marco Donatelli; Stefano Serra-Capizzano (J. Comput. Appl. Math., 2014)

Arnoldi methods for image deblurring with anti-reflective boundary conditions. - Marco Donatelli; David R. Martin 002; Lothar Reichel (Appl. Math. Comput., 2015)

Two-grid optimality for Galerkin linear systems based on B-splines. - Marco Donatelli; Carlo Garoni; Carla Manni; Stefano Serra-Capizzano; Hendrik Speleers (Comput. Vis. Sci., 2015)

Spectral analysis and structure preserving preconditioners for fractional diffusion equations. - Marco Donatelli; Mariarosa Mazza; Stefano Serra-Capizzano (J. Comput. Phys., 2016)

Spectral analysis and spectral symbol of matrices in isogeometric collocation methods. - Marco Donatelli; Carlo Garoni; Carla Manni; Stefano Serra-Capizzano; Hendrik Speleers (Math. Comput., 2016)

Image deblurring by sparsity constraint on the Fourier coefficients. - Marco Donatelli; Thomas Huckle; Mariarosa Mazza; Debora Sesana (Numer. Algorithms, 2016)

Preconditioned HSS method for large multilevel block Toeplitz linear systems via the notion of matrix-valued symbol. - Marco Donatelli; Carlo Garoni; Mariarosa Mazza; Stefano Serra-Capizzano; Debora Sesana (Numer. Linear Algebra Appl., 2016)

Regularization Preconditioners for Frame-Based Image Deblurring with Reduced Boundary Artifacts. - Yuantao Cai; Marco Donatelli; Davide Bianchi; Ting-Zhu Huang (SIAM J. Sci. Comput., 2016)

Curvature continuous path planning and path finding based on PH splines with tension. - Marco Donatelli; Carlotta Giannelli; Duccio Mugnaini; Alessandra Sestini (Comput. Aided Des., 2017)

Function-based block multigrid strategy for a two-dimensional linear elasticity-type problem. - Marco Donatelli; Ali Dorostkar; Mariarosa Mazza; Maya G. Neytcheva; Stefano Serra-Capizzano (Comput. Math. Appl., 2017)

Spectral analysis and multigrid preconditioners for two-dimensional space-fractional diffusion equations. - Hamid Moghaderi; Mehdi Dehghan 002; Marco Donatelli; Mariarosa Mazza (J. Comput. Phys., 2017)

Structure Preserving Preconditioners for Image Deblurring. - Pietro Dell'Acqua; Marco Donatelli; Claudio Estatico; Mariarosa Mazza (J. Sci. Comput., 2017)

Iterated Tikhonov regularization with a general penalty term. - Alessandro Buccini; Marco Donatelli; Lothar Reichel (Numer. Linear Algebra Appl., 2017)

Symbol-Based Multigrid Methods for Galerkin B-Spline Isogeometric Analysis. - Marco Donatelli; Carlo Garoni; Carla Manni; Stefano Serra-Capizzano; Hendrik Speleers (SIAM J. Numer. Anal., 2017)

Weakly Constrained Lucy-Richardson with Applications to Inversion of Light Scattering Data. - Alessandro Buccini; Marco Donatelli; Fabio Ferri (J. Sci. Comput., 2018)

A Semiblind Regularization Algorithm for Inverse Problems with Application to Image Deblurring. - Alessandro Buccini; Marco Donatelli; Ronny Ramlau (SIAM J. Sci. Comput., 2018)

Spectral Analysis and Multigrid Methods for Finite Volume Approximations of Space-Fractional Diffusion Equations. - Marco Donatelli; Mariarosa Mazza; Stefano Serra-Capizzano (SIAM J. Sci. Comput., 2018)

A non-convex regularization approach for compressive sensing. - Yaru Fan; Alessandro Buccini; Marco Donatelli; Ting-Zhu Huang (Adv. Comput. Math., 2019)

A merged tuning of binary and ternary Loop's subdivision. - Marco Donatelli; Paola Novara; Lucia Romani; Stefano Serra-Capizzano; Debora Sesana (Comput. Aided Geom. Des., 2019)

Multigrid preconditioners for anisotropic space-fractional diffusion equations. - Marco Donatelli; Rolf Krause; Mariarosa Mazza; Ken Trotti (Adv. Comput. Math., 2020)

A general framework for ADMM acceleration. - Alessandro Buccini; Pietro Dell'Acqua; Marco Donatelli (Numer. Algorithms, 2020)

Graph approximation and generalized Tikhonov regularization for signal deblurring. - Davide Bianchi; Marco Donatelli (ICCSA (Workshops), 2021)

Graph Laplacian in ℓ2 - ℓq regularization for image reconstruction. - Alessandro Buccini; Marco Donatelli (ICCSA (Workshops), 2021)

Compatibility, embedding and regularization of non-local random walks on graphs. - Davide Bianchi; Marco Donatelli; Fabio Durastante; Mariarosa Mazza (CoRR, 2021)

Graph Laplacian for image deblurring. - Davide Bianchi; Alessandro Buccini; Marco Donatelli; Emma Randazzo (CoRR, 2021)

Regularization of inverse problems by an approximate matrix-function technique. - Stefano Cipolla; Marco Donatelli; Fabio Durastante (Numer. Algorithms, 2021)

A new nonstationary preconditioned iterative method for linear discrete ill-posed problems with application to image deblurring. - Alessandro Buccini; Marco Donatelli; Lothar Reichel; Wei-Hong Zhang (Numer. Linear Algebra Appl., 2021)

Multigrid methods for block-Toeplitz linear systems: convergence analysis and applications. - Marco Donatelli; Paola Ferrari; Isabella Furci; Stefano Serra-Capizzano; Debora Sesana (Numer. Linear Algebra Appl., 2021)

Symbol based convergence analysis in multigrid methods for saddle point problems. - Matthias Bolten; Marco Donatelli; Paola Ferrari; Isabella Furci (CoRR, 2022)

A smoothing analysis for multigrid methods applied to tempered fractional problems. - Danyal Ahmad; Marco Donatelli; Mariarosa Mazza; Stefano Serra-Capizzano; Ken Trotti (CoRR, 2022)

Symmetrization Techniques in Image Deblurring. - Marco Donatelli; Paola Ferrari; Silvia Gazzola (CoRR, 2022)

Matrices associated to two conservative discretizations of Riesz fractional operators and related multigrid solvers. - Marco Donatelli; Rolf Krause; Mariarosa Mazza; Matteo Semplice; Ken Trotti (Numer. Linear Algebra Appl., 2022)

A Symbol-Based Analysis for Multigrid Methods for Block-Circulant and Block-Toeplitz Systems. - Matthias Bolten; Marco Donatelli; Paola Ferrari; Isabella Furci (SIAM J. Matrix Anal. Appl., 2022)

Graph Laplacian and Neural Networks for Inverse Problems in Imaging: GraphLaNet. - Davide Bianchi; Marco Donatelli; Davide Evangelista; Wenbin Li 007; Elena Loli Piccolomini (SSVM, 2023)

Theoretical and numerical aspects of a non-stationary preconditioned iterative method for linear discrete ill-posed problems. - Alessandro Buccini; Marco Donatelli; Lothar Reichel (J. Comput. Appl. Math., 2023)

Estimating the trace of matrix functions with application to complex networks. - Rafael Díaz Fuentes; Marco Donatelli; Caterina Fenu; Giorgio Mantica (Numer. Algorithms, 2023)

On the matrices in B-spline collocation methods for Riesz fractional equations and their spectral properties. - Mariarosa Mazza; Marco Donatelli; Carla Manni; Hendrik Speleers (Numer. Linear Algebra Appl., 2023)

Whiteness-Based Bilevel Learning of Regularization Parameters in Imaging. - Carlo Santambrogio; Monica Pragliola; Alessandro Lanza; Marco Donatelli; Luca Calatroni (EUSIPCO, 2024)

A note on the convergence of multigrid methods for the Riesz-space equation and an application to image deblurring. - Danyal Ahmad; Marco Donatelli; Mariarosa Mazza; Stefano Serra-Capizzano; Ken Trotti (CoRR, 2024)

Multigrid for two-sided fractional differential equations discretized by finite volume elements on graded meshes. - Marco Donatelli; Rolf Krause; Mariarosa Mazza; Ken Trotti (J. Comput. Appl. Math., 2024)

Guest Editorial JMIV Special Issue SSVM'23. - Luca Calatroni; Marco Donatelli; Serena Morigi; Marco Prato; Matteo Santacesaria (J. Math. Imaging Vis., 2024)

A Fractional Graph La+$ varPsi $ Approach to Image Reconstruction. - Stefano Aleotti; Marco Donatelli; Rolf Krause; Pietro Maurino (SSVM (1), 2025)

Analysis on Aggregation and Block Smoothers in Multigrid Methods for Block Toeplitz Linear Systems. - Matthias Bolten; Marco Donatelli; Paola Ferrari; Isabella Furci (SIAM J. Matrix Anal. Appl., 2025)

A Data-Dependent Regularization Method Based on the Graph Laplacian. - Davide Bianchi; Davide Evangelista; Stefano Aleotti; Marco Donatelli; Elena Loli Piccolomini; Wenbin Li 007 (SIAM J. Sci. Comput., 2025)

Blocking structures, approximation, and preconditioning. - Nikos Barakitis; Marco Donatelli; Samuele Ferri; Valerio Loi; Stefano Serra-Capizzano; Rosita Luisa Sormani (CoRR, 2025)

A nested primal-dual iterated Tikhonov method for regularized convex optimization. - Stefano Aleotti; Silvia Bonettini; Marco Donatelli; Marco Prato; Simone Rebegoldi (Comput. Optim. Appl., 2025)

A Preconditioned Version of a Nested Primal-Dual Algorithm for Image Deblurring. - Stefano Aleotti; Marco Donatelli; Rolf Krause; Giuseppe Scarlato (J. Sci. Comput., 2025)

Convergence analysis and parameter estimation for the iterated Arnoldi-Tikhonov method. - Davide Bianchi; Marco Donatelli; Davide Furchì; Lothar Reichel (Numerische Mathematik, 2025)

The iterated Golub-Kahan-Tikhonov method. - Davide Bianchi; Marco Donatelli; Davide Furchì; Lothar Reichel (CoRR, 2025)