statistiche ricercatore

DONATELLI, MARCO

Distribuzione geografica

Continente	#
NA - Nord America	10.031
EU - Europa	4.230
AS - Asia	2.484
SA - Sud America	266
AF - Africa	37
Continente sconosciuto - Info sul continente non disponibili	11
OC - Oceania	8
Totale	17.067

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Nazione	#
US - Stati Uniti d'America	9.968
IT - Italia	2.202
SG - Singapore	800
UA - Ucraina	643
CN - Cina	559
TR - Turchia	404
SE - Svezia	313
HK - Hong Kong	309
VN - Vietnam	297
DE - Germania	274
BR - Brasile	232
IE - Irlanda	215
GB - Regno Unito	180
FI - Finlandia	163
RU - Federazione Russa	100
FR - Francia	35
JP - Giappone	32
MX - Messico	31
IN - India	27
CA - Canada	26
BE - Belgio	20
AR - Argentina	17
PL - Polonia	16
ZA - Sudafrica	15
ES - Italia	12
EU - Europa	11
IQ - Iraq	11
AT - Austria	10
NL - Olanda	10
CH - Svizzera	9
LT - Lituania	9
BD - Bangladesh	8
AU - Australia	7
EC - Ecuador	5
MA - Marocco	5
PK - Pakistan	5
CZ - Repubblica Ceca	4
IR - Iran	4
SA - Arabia Saudita	4
TN - Tunisia	4
AE - Emirati Arabi Uniti	3
BO - Bolivia	3
DZ - Algeria	3
KE - Kenya	3
PY - Paraguay	3
TW - Taiwan	3
UZ - Uzbekistan	3
BY - Bielorussia	2
CI - Costa d'Avorio	2
CO - Colombia	2
EE - Estonia	2
ET - Etiopia	2
HU - Ungheria	2
ID - Indonesia	2
JO - Giordania	2
LV - Lettonia	2
MK - Macedonia	2
MY - Malesia	2
SR - Suriname	2
TH - Thailandia	2
TT - Trinidad e Tobago	2
AL - Albania	1
BW - Botswana	1
DK - Danimarca	1
DO - Repubblica Dominicana	1
EG - Egitto	1
GE - Georgia	1
GL - Groenlandia	1
IM - Isola di Man	1
JM - Giamaica	1
KG - Kirghizistan	1
KZ - Kazakistan	1
LA - Repubblica Popolare Democratica del Laos	1
LK - Sri Lanka	1
MC - Monaco	1
NG - Nigeria	1
NP - Nepal	1
NZ - Nuova Zelanda	1
OM - Oman	1
PA - Panama	1
RS - Serbia	1
UY - Uruguay	1
VE - Venezuela	1
Totale	17.067

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Città	#
Milan	1.374
Fairfield	1.229
Woodbridge	1.056
Dallas	1.022
Houston	729
Ashburn	673
Ann Arbor	627
Chandler	571
Jacksonville	511
Seattle	508
Wilmington	427
Cambridge	382
Singapore	380
Hong Kong	303
Dublin	206
Princeton	204
Beijing	198
Nyköping	196
Boardman	169
Dearborn	166
Izmir	153
Como	148
The Dalles	107
Dong Ket	103
Munich	101
Rome	90
San Diego	70
Los Angeles	59
Chicago	53
Kocaeli	52
New York	48
Santa Clara	47
Council Bluffs	46
London	45
San Mateo	45
Ogden	40
Zhangzhou	37
Columbus	35
Tokyo	32
São Paulo	31
Varese	28
Nanjing	24
Sona	23
Ho Chi Minh City	22
Brooklyn	20
Brussels	20
Hanoi	20
Helsinki	20
Hefei	18
Quanzhou	18
Redwood City	18
Mexico City	17
Washington	17
Bologna	16
Atlanta	14
Guangzhou	14
Salt Lake City	14
Turku	14
Falls Church	13
Frankfurt am Main	13
Kunming	13
Redmond	13
Stockholm	13
Chennai	11
Indiana	11
Jinan	11
Shenzhen	11
Verona	11
Warsaw	11
Berlin	10
North Bergen	10
Cavaria con Premezzo	9
Johannesburg	9
Manchester	9
Norwalk	9
Denver	8
Düsseldorf	8
Phoenix	8
Poplar	8
Rio de Janeiro	8
San Francisco	8
Auburn Hills	7
Belo Horizonte	7
Lissone	7
Montreal	7
Salerno	7
Vienna	7
Asso	6
Baghdad	6
Boston	6
Buffalo	6
Elk Grove Village	6
Maslianico	6
Nuremberg	6
Sesto San Giovanni	6
Vicenza	6
Chengdu	5
Edinburgh	5
Fayetteville	5
Genova	5
Totale	12.961

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Nome	#
Preconditioned HSS method for large multilevel block Toeplitz linear systems via the notion of matrix-valued symbol	251
A fast alternating minimization algorithm for total variation deblurring without boundary artifacts	246
Image deblurring by sparsity constraint on the fourier coefficients	243
Robust and optimal multi-iterative techniques for IgA Galerkin linear systems	238
Analysis of multigrid preconditioning for implicit PDE solvers for degenerate parabolic equations	232
Spectral analysis and structure preserving preconditioners for fractional diffusion equations	230
The anti-reflective transform and regularization by filtering	227
Symbol-based multigrid methods for Galerkin B-spline isogeometric analysis	219
An algebraic generalization of local Fourier analysis for grid transfer operators in multigrid based on Toeplitz matrices	218
Multigrid preconditioners for anisotropic space-fractional diffusion equations	212
Regularization preconditioners for frame-based image deblurring with reduced boundary artifacts	210
Spectral filtering for trend estimation	210
Robust and optimal multi-iterative techniques for IgA collocation linear systems	208
An Iterative Multigrid Regularization Method for Toeplitz Discrete Ill-Posed Problems	207
Flexible iterative methods for linear systems of equations with multiple right-hand sides	205
On the matrices in B-spline collocation methods for Riesz fractional equations and their spectral properties	205
A merged tuning of binary and ternary Loop's subdivision	203
A V-cycle Multigrid for multilevel matrix algebras: proof of optimality	201
The anti-reflective algebra: structural and computational analysis with application to image deblurring and denoising	200
AMG preconditioning for nonlinear degenerate parabolic equations on nonuniform grids with application to monument degradation	195
Arnoldi methods for image deblurring with anti-reflective boundary conditions	191
A Multigrid method for restoration and regularization of images with Dirichlet boundary conditions	191
Application of multigrid techniques to image restoration problems	190
Spectral filtering for trend estimation	190
ANALYSIS ON AGGREGATION AND BLOCK SMOOTHERS IN MULTIGRID METHODS FOR BLOCK TOEPLITZ LINEAR SYSTEMS	189
Two-grid optimality for Galerkin linear systems based on B-splines	189
Function-based block multigrid strategy for a two-dimensional linear elasticity-type problem	187
Spectral behavior of preconditioned non-Hermitian multilevel block Toeplitz matrices with matrix-valued symbol	185
Multigrid methods: Grid transfer operators and subdivision schemes	184
Generalized grid transfer operators for multigrid methods applied on Toeplitz matrices	183
Convergence analysis and parameter estimation for the iterated Arnoldi-Tikhonov method	182
MGM optimal convergence for certain (multilevel) structured linear systems	182
Fast transforms for high order boundary conditions in deconvolution problems	181
Symbol approach in a signal-restoration problem involving block Toeplitz matrices	180
Structure Preserving Preconditioners for Image Deblurring	180
Iterated fractional Tikhonov regularization	179
Improved image deblurring with anti-reflective boundary conditions and re-blurring	178
Canonical eigenvalue distribution of multilevel block Toeplitz sequences with non-Hermitian symbols	177
Multilevel regularization for image deblurring problems	176
Boundary conditions and multiple-image re-blurring: The LBT case	176
Multigrid methods for cubic spline solution of two point (and 2D) boundary value problems	175
Anti-reflective boundary conditions and re-blurring	174
V-cycle optimal convergence for certain (multilevel) structured linear systems	172
A multigrid for image deblurring with Tikhonov regularization	172
Dealing with edge effects in least-squares image deconvolution problems	172
Fast preconditioners for total variation deblurring with antireflective boundary conditions	171
Preconditioners for image restoration by reblurring techniques	171
Spectral analysis and spectral symbol of matrices in isogeometric collocation methods	170
On the treatment of boundary artifacts in image restoration by reflection and/or anti-reflection	168
Optimal preconditioning for image deblurring with Anti-Reflective boundary conditions	168
Square smoothing regularization matrices with accurate boundary conditions	164
Spectral analysis and preconditioning techniques for radial basis function collocation matrices	161
Ground surface temperature reconstruction for the last 500 years obtained from permafrost temperatures observed in the SHARE STELVIO Borehole, Italian Alps	161
Curvature continuous path planning and path finding based on PH splines with tension	160
Anti-reflective boundary conditions and fast 2D deblurring models	159
Antireflective Boundary Conditions for Deblurring Problems	157
On the regularizing power of multigrid-type algorithms	156
On the condition number of the antireflective transform	153
Fast deconvolution with approximated PSF by RSTLS with antireflective boundary conditions	153
A semiblind regularization algorithm for inverse problems with application to image deblurring	153
Large-scale regression with non-convex loss and penalty	153
A non-convex regularization approach for compressive sensing	151
Iterated Tikhonov regularization with a general penalty term	150
PRIN2012: Matrici Strutturate nella Ricostruzione di Segnali e Immagini	149
Spectral analysis and multigrid methods for finite volume approximations of space-fractional diffusion equations	149
An inexact non stationary Tikhonov procedure for large-scale nonlinear ill-posed problems	149
Spectral analysis of the anti-reflective algebra	144
Anisotropic bivariate subdivision with applications to multigrid	143
Spectral Analysis for Radial Basis Function Collocation Matrices	141
Multigrid methods for Toeplitz linear systems with different size reduction	141
Optimizing a multigrid Runge-Kutta smoother for variable-coefficient convection-diffusion equations	141
Convergence and Normal Continuity Analysis of Nonstationary Subdivision Schemes Near Extraordinary Vertices and Faces	141
Spectral analysis and multigrid preconditioners for two-dimensional space-fractional diffusion equations	139
Square regularization matrices for large linear discrete ill-posed problems	137
Fast nonstationary preconditioned iterative methods for ill-posed problems, with application to image deblurring	137
All-at-once multigrid approaches for one-dimensional space-fractional diffusion equations	136
Multilevel Gauss-Newton methods for phase retrieval problems	133
On nondecreasing sequences of regularization parameters for nonstationary iterated Tikhonov	132
Matrices associated to two conservative discretizations of Riesz fractional operators and related multigrid solvers	131
Analysis of smoothed aggregation multigrid methods based on toeplitz matrices	130
Filter factor analysis of an iterative multilevel regularizing method	130
Analisi di strutture nella ricostruzione di immagini e monumenti	129
On generalized iterated Tikhonov regularization with operator-dependent seminorms	127
Grid transfer operators for multigrid methods	123
Weakly Constrained Lucy-Richardson with Applications to Inversion of Light Scattering Data	123
Nonstationary iterated thresholding algorithms for image deblurring	116
Anti-reflective boundary conditions, re-blurring and fast de-blurring methods	110
Compatibility, embedding and regularization of non-local random walks on graphs	110
A SYMBOL-BASED ANALYSIS for MULTIGRID METHODS for BLOCK-CIRCULANT and BLOCK-TOEPLITZ SYSTEMS	110
Programma Giovani Ricercatori - GNCS	109
Structure Preserving Preconditioning for Frame-Based Image Deblurring	107
Numerical simulations of marble sulfation	107
A general framework for ADMM acceleration	106
A multigrid frame based method for image deblurring	100
Non-stationary Structure-Preserving Preconditioning for Image Restoration	96
A new nonstationary preconditioned iterative method for linear discrete ill-posed problems with application to image deblurring	96
Precondizionamento e metodi Multigrid per il calcolo veloce di soluzioni accurate	91
Programma Giovani Ricercatori - GNCS	89
A smoothing analysis for multigrid methods applied to tempered fractional problems	79
Image restoration with anti-reflective boundary conditions and re-blurring	79
Totale	16.284

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Categoria	#
all - tutte	66.891
article - articoli	0
book - libri	0
conference - conferenze	0
curatela - curatele	0
other - altro	0
patent - brevetti	0
selected - selezionate	0
volume - volumi	0
Totale	66.891

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	Totale	Lug	Ago	Sett	Ott	Nov	Dic	Gen	Feb	Mar	Apr	Mag	Giu
2020/2021	1.388	0	0	0	0	0	274	140	154	231	194	160	235
2021/2022	1.240	190	160	64	24	41	70	73	61	65	221	122	149
2022/2023	1.534	154	67	122	168	122	315	14	221	213	44	49	45
2023/2024	2.249	342	361	344	421	410	123	16	27	69	31	22	83
2024/2025	1.903	7	30	308	74	54	114	63	167	306	98	174	508
2025/2026	2.572	278	304	1.066	505	349	70	0	0	0	0	0	0
Totale													17.262