statistiche ricercatore

SERRA CAPIZZANO, STEFANO

Distribuzione geografica

Continente	#
NA - Nord America	23.344
EU - Europa	10.977
AS - Asia	7.258
SA - Sud America	909
Continente sconosciuto - Info sul continente non disponibili	314
AF - Africa	158
OC - Oceania	16
Totale	42.976

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Nazione	#
US - Stati Uniti d'America	23.098
IT - Italia	5.632
SG - Singapore	2.530
UA - Ucraina	1.666
CN - Cina	1.575
VN - Vietnam	903
TR - Turchia	876
BR - Brasile	762
HK - Hong Kong	744
SE - Svezia	686
IE - Irlanda	550
GB - Regno Unito	545
DE - Germania	538
FI - Finlandia	449
FR - Francia	378
RU - Federazione Russa	265
BD - Bangladesh	146
IN - India	119
MX - Messico	99
JP - Giappone	96
CA - Canada	94
IQ - Iraq	55
NG - Nigeria	49
PL - Polonia	39
AT - Austria	37
NL - Olanda	37
AR - Argentina	35
ZA - Sudafrica	35
EC - Ecuador	34
PK - Pakistan	32
BE - Belgio	28
ES - Italia	26
EU - Europa	26
CH - Svizzera	25
SA - Arabia Saudita	23
CL - Cile	21
KE - Kenya	19
MA - Marocco	18
VE - Venezuela	18
PH - Filippine	17
MY - Malesia	16
ID - Indonesia	15
PY - Paraguay	15
CO - Colombia	14
JM - Giamaica	14
KR - Corea	14
LT - Lituania	14
TN - Tunisia	14
CZ - Repubblica Ceca	13
UZ - Uzbekistan	12
AU - Australia	11
AE - Emirati Arabi Uniti	10
JO - Giordania	10
DZ - Algeria	9
MD - Moldavia	9
NP - Nepal	9
TH - Thailandia	8
AL - Albania	7
KZ - Kazakistan	6
AZ - Azerbaigian	5
DO - Repubblica Dominicana	5
OM - Oman	5
PE - Perù	5
TW - Taiwan	5
BY - Bielorussia	4
CR - Costa Rica	4
HN - Honduras	4
NZ - Nuova Zelanda	4
PR - Porto Rico	4
PT - Portogallo	4
RS - Serbia	4
DK - Danimarca	3
EE - Estonia	3
EG - Egitto	3
GD - Grenada	3
GR - Grecia	3
GT - Guatemala	3
IR - Iran	3
KH - Cambogia	3
MN - Mongolia	3
TT - Trinidad e Tobago	3
UY - Uruguay	3
AM - Armenia	2
BA - Bosnia-Erzegovina	2
BG - Bulgaria	2
BH - Bahrain	2
CI - Costa d'Avorio	2
HR - Croazia	2
IL - Israele	2
KG - Kirghizistan	2
LB - Libano	2
NO - Norvegia	2
PA - Panama	2
SV - El Salvador	2
SY - Repubblica araba siriana	2
AO - Angola	1
BB - Barbados	1
BO - Bolivia	1
BS - Bahamas	1
BW - Botswana	1
Totale	42.662

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Città	#
Milan	3.929
Fairfield	2.652
Woodbridge	2.168
San Jose	1.730
Ashburn	1.717
Houston	1.502
Singapore	1.308
Jacksonville	1.293
Ann Arbor	1.270
Seattle	1.043
Wilmington	969
Chandler	922
Cambridge	822
Dallas	781
Hong Kong	736
Council Bluffs	564
Dublin	546
Princeton	515
Dearborn	436
Izmir	392
The Dalles	392
Beijing	347
Nyköping	340
Rome	309
Boardman	307
Chicago	270
Lauterbourg	265
Como	262
Dong Ket	206
Santa Clara	159
London	153
Los Angeles	152
San Mateo	152
San Diego	151
Ho Chi Minh City	139
New York	123
Munich	116
Ogden	109
Hanoi	102
Tokyo	86
Guangzhou	77
São Paulo	74
Orem	70
Columbus	63
Kocaeli	63
Mexico City	63
Washington	60
Düsseldorf	59
Nanjing	51
Abuja	49
Helsinki	48
Shanghai	45
Hefei	44
Kunming	42
Shenzhen	40
Tianjin	40
Chennai	37
Redmond	37
Brooklyn	35
Warsaw	34
Atlanta	33
Denver	32
Philadelphia	32
Norwalk	30
Verona	30
Turku	29
Rio de Janeiro	28
Vienna	28
Buffalo	27
Baghdad	26
Manchester	26
Phoenix	26
Frankfurt am Main	25
Brussels	24
Da Nang	24
Amsterdam	23
Belo Horizonte	23
Jinan	23
Montreal	23
North Bergen	23
Varese	22
Zhengzhou	22
Hangzhou	21
Indiana	21
Nuremberg	21
Salt Lake City	21
Toronto	21
San Francisco	20
Nanchang	19
Stockholm	18
Chengdu	17
Johannesburg	17
Wuhan	17
Campinas	16
Nairobi	16
Chiswick	14
Haiphong	14
Poplar	14
Sona	14
Changsha	13
Totale	31.359

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Nome	#
Jordan canonical form of the Google matrix: A potential contribution to the PageRank computation	347
A fast alternating minimization algorithm for total variation deblurring without boundary artifacts	274
Preconditioned HSS method for large multilevel block Toeplitz linear systems via the notion of matrix-valued symbol	273
A general tool for determining the asymptotic spectral distribution of Hermitian matrix-sequences	272
Robust and optimal multi-iterative techniques for IgA Galerkin linear systems	254
Spectral analysis and structure preserving preconditioners for fractional diffusion equations	253
Analysis of multigrid preconditioning for implicit PDE solvers for degenerate parabolic equations	251
Convergence analysis of two-grid methods for elliptic Toeplitz and PDEs Matrix-sequences	246
Symbol-based multigrid methods for Galerkin B-spline isogeometric analysis	246
The anti-reflective transform and regularization by filtering	245
The theory of generalized Locally Toeplitz sequences: A review, an extension, and a few representative applications	243
Superoptimal approximation for unbounded symbols	238
Generalized locally toeplitz sequences: Theory and applications	238
Singular-value (and eigenvalue) distribution and Krylov preconditioning of sequences of sampling matrices approximating integral operators	236
A general setting for the parametric google matrix	235
Numerical behaviour of multigrid methods for symmetric Sinc-Galerkin systems	232
Solving systems of nonlinear equations when the nonlinearity is expensive	230
Robust and optimal multi-iterative techniques for IgA collocation linear systems	226
V-cycle optimal convergence for certain (multilevel) structured linear systems	223
The anti-reflective algebra: structural and computational analysis with application to image deblurring and denoising	221
A merged tuning of binary and ternary Loop's subdivision	220
A note on antireflective boundary conditions and fast deblurring models	217
AMG preconditioning for nonlinear degenerate parabolic equations on nonuniform grids with application to monument degradation	217
A family of iterative methods for solving systems of nonlinear equations having unknown multiplicity	216
Iterated fractional Tikhonov regularization	215
The spectral approximation of multiplication operators via asymptotic (structured) linear algebra	213
Block band Toeplitz preconditioners derived from generating function approximations: Analysis and applications	213
Preconditioning strategies for asymptotically ill-conditioned block Toeplitz systems	212
On the asymptotic spectrum of finite element matrix sequences	212
The asymptotic properties of the spectrum of nonsymmetrically perturbed Jacobi matrix sequences	211
Application of multigrid techniques to image restoration problems	210
Superoptimal Preconditioned Conjugate Gradient Iteration for Image Deblurring	210
A note on a discrete version of Borg's Theorem via Toeplitz-Laurent operators with matrix-valued symbols	210
Spectral equivalence and matrix algebra preconditioners for multilevel Toeplitz systems: a negative result	209
Function-based block multigrid strategy for a two-dimensional linear elasticity-type problem	209
On the regularizing power of multigrid-type algorithms	209
Spectral behavior of preconditioned non-Hermitian multilevel block Toeplitz matrices with matrix-valued symbol	208
Multilevel generalized locally Toeplitz sequences: An overview and an example of application	208
From Toeplitz matrix sequences to zero distribution of orthogonal polynomials	207
A Korovkin based approximation of multilevel Toeplitz matrices (with rectangular unstructured blocks) via multilevel trigonometric matrix spaces	207
A note on the eigenvalues of g-circulants (and of g-Toeplitz, g-Hankel matrices)	205
Two-grid optimality for Galerkin linear systems based on B-splines	205
New PCG based algorithms for the solution of Hermitian Toeplitz systems	203
The extension of the concept of generating function to a class of preconditioned Toeplitz matrices	203
Superlinear preconditioners for finite differences linear systems	203
Fast and numerically stable algorithms for discrete Hartley transforms and applications to preconditioning	203
Fast preconditioners for total variation deblurring with antireflective boundary conditions	202
Improved image deblurring with anti-reflective boundary conditions and re-blurring	202
Multigrid methods for cubic spline solution of two point (and 2D) boundary value problems	201
Canonical eigenvalue distribution of multilevel block Toeplitz sequences with non-Hermitian symbols	201
Symbol approach in a signal-restoration problem involving block Toeplitz matrices	199
Computational evaluation of multi-iterative approaches for solving graph-structured large linear systems	199
Positive representation formulas for finite difference discretizations of (elliptic) second order PDEs	198
Spectral analysis and spectral symbol of matrices in isogeometric collocation methods	198
Spectral Analysis and Spectral Symbol of d-variate \mathbb Q-{\boldsymbol p} Lagrangian FEM Stiffness Matrices	197
MGM optimal convergence for certain (multilevel) structured linear systems	196
Accelerated multigrid for graph Laplacian operators	196
Higher order multi-step iterative method for computing the numerical solution of systems of nonlinear equations: Application to nonlinear PDEs and ODEs	196
A note on algebraic multigrid methods for the discrete weighted Laplacian	195
A Korovkin-type Theory for finite Toeplitz operators via matrix algebras	194
Anti-reflective boundary conditions and re-blurring	194
Spectral analysis of a preconditioned iterative method for the convection-diffusion equation	194
Analysis of preconditioning strategies for collocation linear systems	193
On the extreme eigenvalues of Hermitian (block) Toeplitz matrices	192
A note on the asymptotic spectra of finite difference discretizations of second order elliptic Partial Differential Equations	192
Schur complement matrix and its (elementwise) approximation: a spectral analysis based on GLT sequences	192
Boundary conditions and multiple-image re-blurring: The LBT case	191
Spectral analysis and preconditioning techniques for radial basis function collocation matrices	191
Perturbation of operators and approximation of spectrum	191
The conditioning of FD matrix sequences coming from semi-elliptic differential equations	189
A $tau$ algebra based multiiterative solver for (block) Toeplitz systems	189
Asymptotic behavior of the condition number of two-level Toeplitz matrix sequences	189
Generalized Locally Toeplitz sequences: spectral analysis and applications to discretized Partial Differential equations	188
On the treatment of boundary artifacts in image restoration by reflection and/or anti-reflection	187
Nonnegative inverse eigenvalue problems with partial eigendata	187
An efficient multi-step Iterative Method for computing the numerical solution of systems of nonlinear equations associated with ODEs	187
Isogeometric analysis for 2D and 3D curl–div problems: Spectral symbols and fast iterative solvers	187
Preconditioning strategies for non-Hermitian Toeplitz linear systems	186
Can one hear the composition of a drum?	185
Two-Grid Methods for Hermitian positive definite linear systems connected with an order relation	185
Block generalized locally Toeplitz sequences: From the theory to the applications	185
Multigrid preconditioners for symmetric Sinc systems	184
Antireflective Boundary Conditions for Deblurring Problems	184
Optimal preconditioning for image deblurring with Anti-Reflective boundary conditions	184
Ground surface temperature reconstruction for the last 500 years obtained from permafrost temperatures observed in the SHARE STELVIO Borehole, Italian Alps	183
A note on the superoptimal matrix algebra operators	182
Essential spectral equivalence via multiple step preconditioning and applications to ill conditioned Toeplitz matrices	182
Tools for Determining the Asymptotic Spectral Distribution of non-Hermitian Perturbations of Hermitian Matrix-Sequences and Applications	181
Simplification of a result on banded Toeplitz matrices and BVM methods	181
Approximating classes of sequences: The Hermitian case	181
Tools for the eigenvalue distribution in a non-Hermitian setting	181
Preconditioners and Korovkin-type theorems for infinite-dimensional bounded linear operators via completely positive maps	180
Eigenvalue-eigenvector structure of Schoenmakers-Coffey matrices via Toeplitz technology and applications	180
Staggered discontinuous Galerkin methods for the incompressible Navier–Stokes equations: Spectral analysis and computational results	179
Spectral analysis and spectral symbol of matrices in isogeometric Galerkin methods	178
Spectral analysis and multigrid methods for finite volume approximations of space-fractional diffusion equations	178
On unitarily invariant norms of matrix-valued linear positive operators	176
Superlinear PCG methods for symmetric Toeplitz systems	176
Quasi-optimal preconditioners for finite element approximations of diffusion dominated convection-diffusion equations on (nearly) equilateral triangle meshes	176
Komleva-type expansions and asymptotics for linear operators	175
Totale	20.607

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Categoria	#
all - tutte	177.507
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	177.507

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	Totale	Lug	Ago	Sett	Ott	Nov	Dic	Gen	Feb	Mar	Apr	Mag	Giu
2021/2022	2.366	0	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	10.003	511	688	852	1.076	616	608	2.214	579	1.131	926	444	358
2026/2027	706	334	372	0	0	0	0	0	0	0	0	0	0
Totale													42.976