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Marco Donatelli
Marco Donatelli
Department of Science and High Technology, Insubria University
Adresse e-mail validée de uninsubria.it - Page d'accueil
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Spectral analysis and structure preserving preconditioners for fractional diffusion equations
M Donatelli, M Mazza, S Serra-Capizzano
Journal of Computational Physics 307, 262-279, 2016
2022016
Improved image deblurring with anti-reflective boundary conditions and re-blurring
M Donatelli, C Estatico, A Martinelli, S Serra-Capizzano
Inverse problems 22 (6), 2035, 2006
1502006
V-cycle optimal convergence for certain (multilevel) structured linear systems
A Arico, M Donatelli, SS Capizzano
SIAM Journal on Matrix Analysis and Applications 26 (1), 186-214, 2004
1402004
Robust and optimal multi-iterative techniques for IgA Galerkin linear systems
M Donatelli, C Garoni, C Manni, S Serra-Capizzano, H Speleers
Computer Methods in Applied Mechanics and Engineering 284, 230-264, 2015
1382015
Symbol-based multigrid methods for Galerkin B-spline isogeometric analysis
M Donatelli, C Garoni, C Manni, S Serra-Capizzano, H Speleers
SIAM Journal on Numerical Analysis 55 (1), 31-62, 2017
1092017
A V-cycle Multigrid for multilevel matrix algebras: proof of optimality
A Aricò, M Donatelli
Numerische Mathematik 105 (4), 511-547, 2007
872007
Robust and optimal multi-iterative techniques for IgA collocation linear systems
M Donatelli, C Garoni, C Manni, S Serra-Capizzano, H Speleers
Computer Methods in Applied Mechanics and Engineering 284, 1120-1146, 2015
802015
Spectral analysis and multigrid methods for finite volume approximations of space-fractional diffusion equations
M Donatelli, M Mazza, S Serra-Capizzano
SIAM Journal on Scientific Computing 40 (6), A4007-A4039, 2018
752018
Spectral analysis and multigrid preconditioners for two-dimensional space-fractional diffusion equations
H Moghaderi, M Dehghan, M Donatelli, M Mazza
Journal of Computational Physics 350, 992-1011, 2017
742017
Iterated Tikhonov regularization with a general penalty term
A Buccini, M Donatelli, L Reichel
Numerical Linear Algebra with Applications 24 (4), e2089, 2017
732017
Spectral analysis and spectral symbol of matrices in isogeometric collocation methods
M Donatelli, C Garoni, C Manni, S Serra-Capizzano, H Speleers
Mathematics of Computation 85 (300), 1639-1680, 2016
692016
Anti-reflective boundary conditions and re-blurring
M Donatelli, S Serra-Capizzano
Inverse Problems 21 (1), 169, 2004
672004
Iterated fractional Tikhonov regularization
D Bianchi, A Buccini, M Donatelli, S Serra-Capizzano
Inverse Problems 31 (5), 055005, 2015
632015
Fast nonstationary preconditioned iterative methods for ill-posed problems, with application to image deblurring
M Donatelli, M Hanke
Inverse Problems 29 (9), 095008, 2013
572013
Square smoothing regularization matrices with accurate boundary conditions
M Donatelli, L Reichel
Journal of Computational and Applied Mathematics 272, 334-349, 2014
502014
Square regularization matrices for large linear discrete ill‐posed problems
M Donatelli, A Neuman, L Reichel
Numerical Linear Algebra with Applications 19 (6), 896-913, 2012
482012
On the regularizing power of multigrid-type algorithms
M Donatelli, S Serra-Capizzano
SIAM Journal on Scientific Computing 27 (6), 2053-2076, 2006
462006
An algebraic generalization of local Fourier analysis for grid transfer operators in multigrid based on Toeplitz matrices
M Donatelli
Numerical Linear Algebra with Applications 17 (2‐3), 179-197, 2010
452010
A multigrid for image deblurring with Tikhonov regularization
M Donatelli
Numerical linear algebra with applications 12 (8), 715-729, 2005
452005
Regularization preconditioners for frame-based image deblurring with reduced boundary artifacts
Y Cai, M Donatelli, D Bianchi, TZ Huang
SIAM Journal on Scientific Computing 38 (1), B164-B189, 2016
402016
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