statistiche ricercatore

SERRA CAPIZZANO, STEFANO

Distribuzione geografica

Continente	#
NA - Nord America	22.741
EU - Europa	10.914
AS - Asia	7.178
SA - Sud America	902
AF - Africa	157
Continente sconosciuto - Info sul continente non disponibili	26
OC - Oceania	16
Totale	41.934

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Nazione	#
US - Stati Uniti d'America	22.540
IT - Italia	5.597
SG - Singapore	2.510
UA - Ucraina	1.664
CN - Cina	1.555
VN - Vietnam	903
TR - Turchia	876
BR - Brasile	758
HK - Hong Kong	737
SE - Svezia	686
IE - Irlanda	550
GB - Regno Unito	540
DE - Germania	538
FI - Finlandia	449
FR - Francia	374
RU - Federazione Russa	264
BD - Bangladesh	121
IN - India	119
MX - Messico	97
JP - Giappone	91
CA - Canada	68
IQ - Iraq	55
NG - Nigeria	49
PL - Polonia	38
AT - Austria	37
ZA - Sudafrica	35
AR - Argentina	34
NL - Olanda	33
EC - Ecuador	32
PK - Pakistan	32
BE - Belgio	27
EU - Europa	26
CH - Svizzera	23
ES - Italia	23
SA - Arabia Saudita	23
CL - Cile	21
KE - Kenya	19
MA - Marocco	18
VE - Venezuela	18
PH - Filippine	17
ID - Indonesia	15
MY - Malesia	15
PY - Paraguay	15
CO - Colombia	14
LT - Lituania	14
TN - Tunisia	14
CZ - Repubblica Ceca	13
KR - Corea	13
UZ - Uzbekistan	12
AU - Australia	11
AE - Emirati Arabi Uniti	10
JM - Giamaica	10
JO - Giordania	10
DZ - Algeria	9
MD - Moldavia	9
NP - Nepal	9
AL - Albania	7
TH - Thailandia	7
KZ - Kazakistan	6
AZ - Azerbaigian	5
OM - Oman	5
PE - Perù	5
TW - Taiwan	5
DO - Repubblica Dominicana	4
NZ - Nuova Zelanda	4
RS - Serbia	4
BY - Bielorussia	3
EE - Estonia	3
EG - Egitto	3
HN - Honduras	3
IR - Iran	3
KH - Cambogia	3
MN - Mongolia	3
UY - Uruguay	3
AM - Armenia	2
BA - Bosnia-Erzegovina	2
BG - Bulgaria	2
BH - Bahrain	2
CI - Costa d'Avorio	2
CR - Costa Rica	2
DK - Danimarca	2
GD - Grenada	2
GR - Grecia	2
HR - Croazia	2
IL - Israele	2
KG - Kirghizistan	2
LB - Libano	2
NO - Norvegia	2
PA - Panama	2
PR - Porto Rico	2
PT - Portogallo	2
SY - Repubblica araba siriana	2
TT - Trinidad e Tobago	2
AO - Angola	1
BB - Barbados	1
BO - Bolivia	1
BS - Bahamas	1
BW - Botswana	1
CD - Congo	1
CM - Camerun	1
Totale	41.911

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Città	#
Milan	3.925
Fairfield	2.652
Woodbridge	2.168
San Jose	1.712
Ashburn	1.666
Houston	1.502
Singapore	1.297
Jacksonville	1.292
Ann Arbor	1.270
Seattle	1.043
Wilmington	968
Chandler	922
Cambridge	822
Dallas	769
Hong Kong	729
Dublin	546
Princeton	515
Dearborn	436
Izmir	392
The Dalles	392
Nyköping	340
Beijing	335
Boardman	307
Council Bluffs	305
Rome	303
Chicago	270
Lauterbourg	265
Como	262
Dong Ket	206
San Mateo	152
London	151
San Diego	151
Los Angeles	143
Ho Chi Minh City	139
Santa Clara	123
Munich	116
New York	111
Ogden	109
Hanoi	102
Tokyo	83
Guangzhou	77
São Paulo	74
Orem	67
Columbus	63
Kocaeli	63
Mexico City	62
Düsseldorf	59
Washington	59
Nanjing	51
Abuja	49
Helsinki	48
Hefei	44
Shanghai	44
Kunming	42
Shenzhen	40
Tianjin	40
Chennai	37
Redmond	37
Warsaw	33
Brooklyn	30
Norwalk	30
Philadelphia	30
Verona	30
Atlanta	29
Turku	29
Rio de Janeiro	28
Vienna	28
Baghdad	26
Denver	25
Frankfurt am Main	25
Manchester	25
Brussels	24
Buffalo	24
Da Nang	24
Amsterdam	23
Belo Horizonte	23
Jinan	23
North Bergen	23
Phoenix	23
Zhengzhou	22
Hangzhou	21
Indiana	21
Nuremberg	21
Salt Lake City	21
Varese	21
Montreal	19
Nanchang	19
San Francisco	19
Toronto	19
Stockholm	18
Chengdu	17
Johannesburg	17
Wuhan	17
Campinas	16
Nairobi	16
Chiswick	14
Haiphong	14
Poplar	14
Sona	14
Changsha	13
Totale	30.875

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Nome	#
Jordan canonical form of the Google matrix: A potential contribution to the PageRank computation	333
A fast alternating minimization algorithm for total variation deblurring without boundary artifacts	273
Preconditioned HSS method for large multilevel block Toeplitz linear systems via the notion of matrix-valued symbol	271
A general tool for determining the asymptotic spectral distribution of Hermitian matrix-sequences	268
Robust and optimal multi-iterative techniques for IgA Galerkin linear systems	254
Spectral analysis and structure preserving preconditioners for fractional diffusion equations	252
Analysis of multigrid preconditioning for implicit PDE solvers for degenerate parabolic equations	250
The anti-reflective transform and regularization by filtering	244
Convergence analysis of two-grid methods for elliptic Toeplitz and PDEs Matrix-sequences	244
Symbol-based multigrid methods for Galerkin B-spline isogeometric analysis	244
Superoptimal approximation for unbounded symbols	238
The theory of generalized Locally Toeplitz sequences: A review, an extension, and a few representative applications	238
Singular-value (and eigenvalue) distribution and Krylov preconditioning of sequences of sampling matrices approximating integral operators	234
A general setting for the parametric google matrix	232
Numerical behaviour of multigrid methods for symmetric Sinc-Galerkin systems	231
Solving systems of nonlinear equations when the nonlinearity is expensive	225
Robust and optimal multi-iterative techniques for IgA collocation linear systems	224
The anti-reflective algebra: structural and computational analysis with application to image deblurring and denoising	219
A merged tuning of binary and ternary Loop's subdivision	219
AMG preconditioning for nonlinear degenerate parabolic equations on nonuniform grids with application to monument degradation	217
A note on antireflective boundary conditions and fast deblurring models	215
V-cycle optimal convergence for certain (multilevel) structured linear systems	213
Iterated fractional Tikhonov regularization	213
A family of iterative methods for solving systems of nonlinear equations having unknown multiplicity	213
The spectral approximation of multiplication operators via asymptotic (structured) linear algebra	212
Block band Toeplitz preconditioners derived from generating function approximations: Analysis and applications	211
Preconditioning strategies for asymptotically ill-conditioned block Toeplitz systems	209
Application of multigrid techniques to image restoration problems	209
A note on a discrete version of Borg's Theorem via Toeplitz-Laurent operators with matrix-valued symbols	209
Spectral equivalence and matrix algebra preconditioners for multilevel Toeplitz systems: a negative result	208
Function-based block multigrid strategy for a two-dimensional linear elasticity-type problem	208
Spectral behavior of preconditioned non-Hermitian multilevel block Toeplitz matrices with matrix-valued symbol	207
The asymptotic properties of the spectrum of nonsymmetrically perturbed Jacobi matrix sequences	207
From Toeplitz matrix sequences to zero distribution of orthogonal polynomials	205
A Korovkin based approximation of multilevel Toeplitz matrices (with rectangular unstructured blocks) via multilevel trigonometric matrix spaces	204
Superoptimal Preconditioned Conjugate Gradient Iteration for Image Deblurring	203
Two-grid optimality for Galerkin linear systems based on B-splines	203
New PCG based algorithms for the solution of Hermitian Toeplitz systems	202
On the asymptotic spectrum of finite element matrix sequences	202
Improved image deblurring with anti-reflective boundary conditions and re-blurring	201
Multigrid methods for cubic spline solution of two point (and 2D) boundary value problems	200
The extension of the concept of generating function to a class of preconditioned Toeplitz matrices	200
Fast and numerically stable algorithms for discrete Hartley transforms and applications to preconditioning	200
Fast preconditioners for total variation deblurring with antireflective boundary conditions	200
A note on the eigenvalues of g-circulants (and of g-Toeplitz, g-Hankel matrices)	199
Generalized locally toeplitz sequences: Theory and applications	199
Canonical eigenvalue distribution of multilevel block Toeplitz sequences with non-Hermitian symbols	198
Computational evaluation of multi-iterative approaches for solving graph-structured large linear systems	198
Spectral analysis and spectral symbol of matrices in isogeometric collocation methods	197
On the regularizing power of multigrid-type algorithms	197
Positive representation formulas for finite difference discretizations of (elliptic) second order PDEs	196
Higher order multi-step iterative method for computing the numerical solution of systems of nonlinear equations: Application to nonlinear PDEs and ODEs	196
Spectral Analysis and Spectral Symbol of d-variate \mathbb Q-{\boldsymbol p} Lagrangian FEM Stiffness Matrices	196
MGM optimal convergence for certain (multilevel) structured linear systems	195
Accelerated multigrid for graph Laplacian operators	195
A note on algebraic multigrid methods for the discrete weighted Laplacian	194
Symbol approach in a signal-restoration problem involving block Toeplitz matrices	194
Superlinear preconditioners for finite differences linear systems	193
Analysis of preconditioning strategies for collocation linear systems	193
Anti-reflective boundary conditions and re-blurring	193
Spectral analysis of a preconditioned iterative method for the convection-diffusion equation	193
A Korovkin-type Theory for finite Toeplitz operators via matrix algebras	192
A note on the asymptotic spectra of finite difference discretizations of second order elliptic Partial Differential Equations	191
Boundary conditions and multiple-image re-blurring: The LBT case	191
Schur complement matrix and its (elementwise) approximation: a spectral analysis based on GLT sequences	191
Spectral analysis and preconditioning techniques for radial basis function collocation matrices	189
Perturbation of operators and approximation of spectrum	189
On the extreme eigenvalues of Hermitian (block) Toeplitz matrices	188
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	186
A $tau$ algebra based multiiterative solver for (block) Toeplitz systems	186
Nonnegative inverse eigenvalue problems with partial eigendata	186
An efficient multi-step Iterative Method for computing the numerical solution of systems of nonlinear equations associated with ODEs	186
Isogeometric analysis for 2D and 3D curl–div problems: Spectral symbols and fast iterative solvers	186
The conditioning of FD matrix sequences coming from semi-elliptic differential equations	185
Asymptotic behavior of the condition number of two-level Toeplitz matrix sequences	185
Can one hear the composition of a drum?	184
Preconditioning strategies for non-Hermitian Toeplitz linear systems	184
Two-Grid Methods for Hermitian positive definite linear systems connected with an order relation	184
Block generalized locally Toeplitz sequences: From the theory to the applications	184
Antireflective Boundary Conditions for Deblurring Problems	183
Optimal preconditioning for image deblurring with Anti-Reflective boundary conditions	182
Approximating classes of sequences: The Hermitian case	181
Ground surface temperature reconstruction for the last 500 years obtained from permafrost temperatures observed in the SHARE STELVIO Borehole, Italian Alps	181
Tools for the eigenvalue distribution in a non-Hermitian setting	181
A note on the superoptimal matrix algebra operators	180
Simplification of a result on banded Toeplitz matrices and BVM methods	180
Tools for Determining the Asymptotic Spectral Distribution of non-Hermitian Perturbations of Hermitian Matrix-Sequences and Applications	179
Multigrid preconditioners for symmetric Sinc systems	179
Preconditioners and Korovkin-type theorems for infinite-dimensional bounded linear operators via completely positive maps	179
Essential spectral equivalence via multiple step preconditioning and applications to ill conditioned Toeplitz matrices	179
Eigenvalue-eigenvector structure of Schoenmakers-Coffey matrices via Toeplitz technology and applications	178
Spectral analysis and spectral symbol of matrices in isogeometric Galerkin methods	177
Staggered discontinuous Galerkin methods for the incompressible Navier–Stokes equations: Spectral analysis and computational results	176
Superlinear PCG methods for symmetric Toeplitz systems	175
Quasi-optimal preconditioners for finite element approximations of diffusion dominated convection-diffusion equations on (nearly) equilateral triangle meshes	175
On unitarily invariant norms of matrix-valued linear positive operators	174
Komleva-type expansions and asymptotics for linear operators	174
C.G. Preconditioning for Toeplitz Matrices	172
Spectral analysis of finite-dimensional approximations of 1d waves in non-uniform grids	172
Totale	20.302

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Categoria	#
all - tutte	170.773
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	170.773

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	Totale	Lug	Ago	Sett	Ott	Nov	Dic	Gen	Feb	Mar	Apr	Mag	Giu
2020/2021	519	0	0	0	0	0	0	0	0	0	0	0	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	9.955	511	688	852	1.076	616	608	2.214	579	1.131	926	444	310
Totale													42.222