statistiche ricercatore

SERRA CAPIZZANO, STEFANO

Distribuzione geografica

Continente	#
NA - Nord America	19.756
EU - Europa	10.350
AS - Asia	5.152
SA - Sud America	781
AF - Africa	60
Continente sconosciuto - Info sul continente non disponibili	26
OC - Oceania	13
Totale	36.138

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Nazione	#
US - Stati Uniti d'America	19.619
IT - Italia	5.479
SG - Singapore	1.925
UA - Ucraina	1.661
TR - Turchia	864
CN - Cina	772
SE - Svezia	684
BR - Brasile	676
HK - Hong Kong	659
VN - Vietnam	621
IE - Irlanda	548
DE - Germania	513
GB - Regno Unito	495
FI - Finlandia	430
RU - Federazione Russa	259
FR - Francia	86
JP - Giappone	80
MX - Messico	72
IN - India	62
CA - Canada	46
PL - Polonia	36
AT - Austria	35
IQ - Iraq	34
BD - Bangladesh	28
AR - Argentina	27
EC - Ecuador	27
BE - Belgio	26
EU - Europa	26
ZA - Sudafrica	21
NL - Olanda	20
PK - Pakistan	19
CH - Svizzera	16
ES - Italia	16
LT - Lituania	13
VE - Venezuela	12
CL - Cile	11
KE - Kenya	11
KR - Corea	11
MA - Marocco	11
PY - Paraguay	11
AU - Australia	9
CZ - Repubblica Ceca	9
ID - Indonesia	9
SA - Arabia Saudita	9
CO - Colombia	8
MY - Malesia	8
UZ - Uzbekistan	8
AE - Emirati Arabi Uniti	6
DZ - Algeria	6
JM - Giamaica	5
TN - Tunisia	5
TW - Taiwan	5
AL - Albania	4
JO - Giordania	4
NZ - Nuova Zelanda	4
OM - Oman	4
PE - Perù	4
RS - Serbia	4
TH - Thailandia	4
AZ - Azerbaigian	3
DO - Repubblica Dominicana	3
KZ - Kazakistan	3
UY - Uruguay	3
DK - Danimarca	2
EE - Estonia	2
IR - Iran	2
KG - Kirghizistan	2
NP - Nepal	2
PH - Filippine	2
AM - Armenia	1
AO - Angola	1
BA - Bosnia-Erzegovina	1
BB - Barbados	1
BG - Bulgaria	1
BO - Bolivia	1
BS - Bahamas	1
BY - Bielorussia	1
CI - Costa d'Avorio	1
CM - Camerun	1
CR - Costa Rica	1
CU - Cuba	1
DM - Dominica	1
EG - Egitto	1
GA - Gabon	1
GD - Grenada	1
GL - Groenlandia	1
GR - Grecia	1
GT - Guatemala	1
HN - Honduras	1
HR - Croazia	1
IL - Israele	1
IM - Isola di Man	1
LA - Repubblica Popolare Democratica del Laos	1
LC - Santa Lucia	1
LV - Lettonia	1
MD - Moldavia	1
MN - Mongolia	1
NO - Norvegia	1
PA - Panama	1
PT - Portogallo	1
Totale	36.132

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Città	#
Milan	3.906
Fairfield	2.652
Woodbridge	2.168
Houston	1.500
Ashburn	1.446
Jacksonville	1.291
Ann Arbor	1.270
Seattle	1.041
Singapore	968
Wilmington	968
Chandler	922
Cambridge	822
Dallas	755
Hong Kong	655
Dublin	544
Princeton	515
Dearborn	436
Izmir	392
Nyköping	340
Boardman	305
Rome	289
Beijing	273
Como	261
The Dalles	236
Dong Ket	206
Chicago	158
San Mateo	152
London	150
San Diego	148
Los Angeles	125
Munich	115
Ogden	109
Santa Clara	96
New York	85
Council Bluffs	83
Tokyo	77
São Paulo	72
Kocaeli	63
Düsseldorf	59
Columbus	58
Washington	57
Mexico City	51
Nanjing	49
Ho Chi Minh City	47
Hefei	43
Hanoi	40
Kunming	40
Redmond	37
Guangzhou	31
Warsaw	31
Helsinki	30
Norwalk	30
Verona	30
Turku	29
Vienna	27
Rio de Janeiro	25
Brooklyn	24
Brussels	24
Atlanta	23
North Bergen	23
Orem	23
Jinan	22
Philadelphia	22
Chennai	21
Indiana	21
Salt Lake City	20
Buffalo	19
Denver	19
Nanchang	19
Belo Horizonte	18
Varese	18
Nuremberg	17
Phoenix	17
Stockholm	17
Campinas	16
Toronto	16
Baghdad	15
San Francisco	15
Amsterdam	14
Chiswick	14
Montreal	14
Shanghai	14
Sona	14
Zhengzhou	14
Kilburn	13
Manchester	13
Poplar	13
Redwood City	13
Chengdu	12
Elk Grove Village	12
Frankfurt am Main	12
Johannesburg	12
Quito	12
Wuhan	12
Fayetteville	11
Brasília	10
Cavaria con Premezzo	10
Guayaquil	10
New Bedfont	10
Ankara	9
Totale	27.005

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Nome	#
Jordan canonical form of the Google matrix: A potential contribution to the PageRank computation	281
Preconditioned HSS method for large multilevel block Toeplitz linear systems via the notion of matrix-valued symbol	253
A general tool for determining the asymptotic spectral distribution of Hermitian matrix-sequences	251
A fast alternating minimization algorithm for total variation deblurring without boundary artifacts	250
Robust and optimal multi-iterative techniques for IgA Galerkin linear systems	239
Analysis of multigrid preconditioning for implicit PDE solvers for degenerate parabolic equations	233
Spectral analysis and structure preserving preconditioners for fractional diffusion equations	231
The anti-reflective transform and regularization by filtering	228
Convergence analysis of two-grid methods for elliptic Toeplitz and PDEs Matrix-sequences	222
Symbol-based multigrid methods for Galerkin B-spline isogeometric analysis	220
Superoptimal approximation for unbounded symbols	219
Numerical behaviour of multigrid methods for symmetric Sinc-Galerkin systems	212
The theory of generalized Locally Toeplitz sequences: A review, an extension, and a few representative applications	211
Robust and optimal multi-iterative techniques for IgA collocation linear systems	210
A general setting for the parametric google matrix	209
A merged tuning of binary and ternary Loop's subdivision	206
The anti-reflective algebra: structural and computational analysis with application to image deblurring and denoising	201
AMG preconditioning for nonlinear degenerate parabolic equations on nonuniform grids with application to monument degradation	197
Solving systems of nonlinear equations when the nonlinearity is expensive	194
The asymptotic properties of the spectrum of nonsymmetrically perturbed Jacobi matrix sequences	194
Singular-value (and eigenvalue) distribution and Krylov preconditioning of sequences of sampling matrices approximating integral operators	193
The spectral approximation of multiplication operators via asymptotic (structured) linear algebra	193
Block band Toeplitz preconditioners derived from generating function approximations: Analysis and applications	193
A note on antireflective boundary conditions and fast deblurring models	193
A family of iterative methods for solving systems of nonlinear equations having unknown multiplicity	193
Application of multigrid techniques to image restoration problems	191
A Korovkin based approximation of multilevel Toeplitz matrices (with rectangular unstructured blocks) via multilevel trigonometric matrix spaces	191
Preconditioning strategies for asymptotically ill-conditioned block Toeplitz systems	190
From Toeplitz matrix sequences to zero distribution of orthogonal polynomials	189
Spectral equivalence and matrix algebra preconditioners for multilevel Toeplitz systems: a negative result	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	188
Spectral behavior of preconditioned non-Hermitian multilevel block Toeplitz matrices with matrix-valued symbol	186
A note on a discrete version of Borg's Theorem via Toeplitz-Laurent operators with matrix-valued symbols	184
The extension of the concept of generating function to a class of preconditioned Toeplitz matrices	183
Fast and numerically stable algorithms for discrete Hartley transforms and applications to preconditioning	183
MGM optimal convergence for certain (multilevel) structured linear systems	182
Symbol approach in a signal-restoration problem involving block Toeplitz matrices	181
Computational evaluation of multi-iterative approaches for solving graph-structured large linear systems	181
Positive representation formulas for finite difference discretizations of (elliptic) second order PDEs	179
Canonical eigenvalue distribution of multilevel block Toeplitz sequences with non-Hermitian symbols	179
Iterated fractional Tikhonov regularization	179
A note on the asymptotic spectra of finite difference discretizations of second order elliptic Partial Differential Equations	178
Improved image deblurring with anti-reflective boundary conditions and re-blurring	178
Analysis of preconditioning strategies for collocation linear systems	177
Boundary conditions and multiple-image re-blurring: The LBT case	177
Spectral analysis of a preconditioned iterative method for the convection-diffusion equation	177
Multigrid methods for cubic spline solution of two point (and 2D) boundary value problems	176
Anti-reflective boundary conditions and re-blurring	176
Higher order multi-step iterative method for computing the numerical solution of systems of nonlinear equations: Application to nonlinear PDEs and ODEs	176
New PCG based algorithms for the solution of Hermitian Toeplitz systems	175
Asymptotic behavior of the condition number of two-level Toeplitz matrix sequences	175
V-cycle optimal convergence for certain (multilevel) structured linear systems	173
Spectral Analysis and Spectral Symbol of d-variate \mathbb Q-{\boldsymbol p} Lagrangian FEM Stiffness Matrices	173
Schur complement matrix and its (elementwise) approximation: a spectral analysis based on GLT sequences	173
Generalized Locally Toeplitz sequences: spectral analysis and applications to discretized Partial Differential equations	172
Preconditioning strategies for non-Hermitian Toeplitz linear systems	172
Fast preconditioners for total variation deblurring with antireflective boundary conditions	172
Perturbation of operators and approximation of spectrum	172
Generalized locally toeplitz sequences: Theory and applications	172
A note on the eigenvalues of g-circulants (and of g-Toeplitz, g-Hankel matrices)	171
A Korovkin-type Theory for finite Toeplitz operators via matrix algebras	171
Superoptimal Preconditioned Conjugate Gradient Iteration for Image Deblurring	171
Simplification of a result on banded Toeplitz matrices and BVM methods	171
Spectral analysis and spectral symbol of matrices in isogeometric collocation methods	171
Superlinear preconditioners for finite differences linear systems	170
Two-Grid Methods for Hermitian positive definite linear systems connected with an order relation	170
Accelerated multigrid for graph Laplacian operators	170
Tools for the eigenvalue distribution in a non-Hermitian setting	170
On the treatment of boundary artifacts in image restoration by reflection and/or anti-reflection	169
On the extreme eigenvalues of Hermitian (block) Toeplitz matrices	169
Block generalized locally Toeplitz sequences: From the theory to the applications	169
Optimal preconditioning for image deblurring with Anti-Reflective boundary conditions	168
The conditioning of FD matrix sequences coming from semi-elliptic differential equations	166
Can one hear the composition of a drum?	166
Essential spectral equivalence via multiple step preconditioning and applications to ill conditioned Toeplitz matrices	166
Nonnegative inverse eigenvalue problems with partial eigendata	164
An efficient multi-step Iterative Method for computing the numerical solution of systems of nonlinear equations associated with ODEs	164
Spectral analysis and preconditioning techniques for radial basis function collocation matrices	163
Approximating classes of sequences: The Hermitian case	162
A note on algebraic multigrid methods for the discrete weighted Laplacian	162
Superlinear PCG methods for symmetric Toeplitz systems	161
Quasi-optimal preconditioners for finite element approximations of diffusion dominated convection-diffusion equations on (nearly) equilateral triangle meshes	161
Ground surface temperature reconstruction for the last 500 years obtained from permafrost temperatures observed in the SHARE STELVIO Borehole, Italian Alps	161
A $tau$ algebra based multiiterative solver for (block) Toeplitz systems	160
Multigrid preconditioners for symmetric Sinc systems	160
Anti-reflective boundary conditions and fast 2D deblurring models	159
Spectral analysis and spectral symbol of matrices in isogeometric Galerkin methods	159
Isogeometric analysis for 2D and 3D curl–div problems: Spectral symbols and fast iterative solvers	159
On the regularizing power of multigrid-type algorithms	159
Komleva-type expansions and asymptotics for linear operators	158
Antireflective Boundary Conditions for Deblurring Problems	157
Toeplitz preconditioners constructed from linear approximation processes	156
Two-level Toeplitz preconditioning: approximation results for matrices and functions	156
Multilevel Toeplitz matrices and approximation by matrix algebras	155
On unitarily invariant norms of matrix-valued linear positive operators	155
Spectral behavior of matrix sequences and discretized boundary value problems	155
On the asymptotic spectrum of finite element matrix sequences	155
Stability of the notion of approximating class of sequences and applications	154
On the spectrum of stiffness matrices arising from isogeometric analysis	152
Totale	18.229

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Categoria	#
all - tutte	151.628
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	151.628

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	Totale	Lug	Ago	Sett	Ott	Nov	Dic	Gen	Feb	Mar	Apr	Mag	Giu
2020/2021	2.619	0	0	0	0	0	421	191	326	528	291	343	519
2021/2022	2.736	370	359	182	48	196	111	171	146	143	424	250	336
2022/2023	2.842	382	97	190	255	190	678	20	330	396	104	98	102
2023/2024	6.143	976	1.027	1.013	1.091	1.295	291	39	74	166	46	43	82
2024/2025	3.843	11	71	726	102	125	211	133	326	477	246	347	1.068
2025/2026	4.147	511	688	852	1.076	616	404	0	0	0	0	0	0
Totale													36.414