CINECA IRIS Institutional Research Information System

GEMIGNANI, LUCA
 Distribuzione geografica
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Continente #
NA - Nord America 9.413
AS - Asia 3.872
EU - Europa 2.917
SA - Sud America 433
Continente sconosciuto - Info sul continente non disponibili 311
AF - Africa 222
OC - Oceania 2
Totale 17.170
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Nazione #
US - Stati Uniti d'America 9.157
CN - Cina 1.180
IT - Italia 1.164
SG - Singapore 1.161
HK - Hong Kong 618
BR - Brasile 390
SE - Svezia 334
VN - Vietnam 315
DE - Germania 265
BG - Bulgaria 227
CA - Canada 206
FI - Finlandia 186
UA - Ucraina 166
CI - Costa d'Avorio 164
RU - Federazione Russa 162
KR - Corea 143
GB - Regno Unito 142
TR - Turchia 138
FR - Francia 105
CH - Svizzera 62
LB - Libano 61
IN - India 50
JP - Giappone 49
BD - Bangladesh 34
IQ - Iraq 22
MX - Messico 22
NL - Olanda 21
BE - Belgio 18
AR - Argentina 17
PK - Pakistan 17
ZA - Sudafrica 17
ES - Italia 11
PH - Filippine 10
SA - Arabia Saudita 10
PL - Polonia 9
KE - Kenya 8
GR - Grecia 7
JM - Giamaica 7
MA - Marocco 7
UZ - Uzbekistan 7
AE - Emirati Arabi Uniti 6
AT - Austria 6
EC - Ecuador 6
EG - Egitto 6
ID - Indonesia 6
IL - Israele 6
JO - Giordania 6
TN - Tunisia 6
IR - Iran 5
PY - Paraguay 5
BJ - Benin 4
BY - Bielorussia 4
CR - Costa Rica 4
HU - Ungheria 4
IE - Irlanda 4
KZ - Kazakistan 4
RO - Romania 4
UY - Uruguay 4
BB - Barbados 3
BO - Bolivia 3
CO - Colombia 3
CZ - Repubblica Ceca 3
KH - Cambogia 3
MY - Malesia 3
NO - Norvegia 3
TW - Taiwan 3
VE - Venezuela 3
AL - Albania 2
BA - Bosnia-Erzegovina 2
CY - Cipro 2
DZ - Algeria 2
ET - Etiopia 2
GT - Guatemala 2
HN - Honduras 2
LA - Repubblica Popolare Democratica del Laos 2
MU - Mauritius 2
NP - Nepal 2
PE - Perù 2
PR - Porto Rico 2
PS - Palestinian Territory 2
PT - Portogallo 2
QA - Qatar 2
SV - El Salvador 2
XK - ???statistics.table.value.countryCode.XK??? 2
AO - Angola 1
AU - Australia 1
BS - Bahamas 1
DK - Danimarca 1
DO - Repubblica Dominicana 1
EU - Europa 1
GD - Grenada 1
GE - Georgia 1
KG - Kirghizistan 1
LT - Lituania 1
LV - Lettonia 1
MM - Myanmar 1
MN - Mongolia 1
MV - Maldive 1
NG - Nigeria 1
NI - Nicaragua 1
Totale 16.856
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Città #
Woodbridge 1.122
Ann Arbor 932
Ashburn 832
Fairfield 798
Singapore 672
Houston 671
Hong Kong 606
Santa Clara 497
San Jose 398
Chandler 393
Seattle 317
Beijing 315
Wilmington 282
Cambridge 271
Milan 261
Serra 257
Sofia 227
Jacksonville 221
Dallas 214
New York 193
Hefei 186
Ottawa 176
Shanghai 172
Abidjan 164
Seoul 140
Los Angeles 117
Princeton 107
Boardman 104
Council Bluffs 96
Lawrence 93
Izmir 91
Medford 82
Nanjing 81
Helsinki 78
Lauterbourg 74
Ho Chi Minh City 72
Pisa 68
Florence 67
Dong Ket 57
Bern 56
Des Moines 54
Frankfurt am Main 53
Nanchang 49
Dearborn 48
The Dalles 44
Buffalo 43
Munich 40
Hanoi 39
Jüchen 38
Tokyo 36
Istanbul 35
London 32
São Paulo 32
Rome 30
San Diego 28
Ogden 24
Redondo Beach 24
Kunming 23
Redwood City 20
Boulder 19
Shenyang 19
Falkenstein 18
Turku 18
Rio de Janeiro 17
Chicago 16
Phoenix 16
Brussels 14
Pune 14
Brooklyn 13
Memphis 12
Baltimore 11
Changsha 11
San Salvo 11
Washington 11
Atlanta 10
Da Nang 10
Guangzhou 10
Hebei 10
Livorno 10
Porto Alegre 10
Quanzhou 10
Turin 10
Belo Horizonte 9
Bremen 9
Jiaxing 9
North Bergen 9
Norwalk 9
Orem 9
Paris 9
Auburn Hills 8
Baghdad 8
Brasília 8
Figino 8
Johannesburg 8
Nairobi 8
Nuremberg 8
Tianjin 8
Warsaw 8
Capannori 7
Dhaka 7
Totale 12.701
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Nome #
Implicit QR for Companion-like Pencils 270
A fast implicit QR eigenvalue algorithm for companion matrices 244
A CMV--based eigensolver for companion matrices 244
Efficient Reduction of Compressed Unitary plus Low Rank Matrices to Hessenberg form 232
On the Euclidean scheme for polynomials having interlaced real zeros 229
Fast QR iterations for unitary plus low rank matrices 225
Accelerating the Sinkhorn-Knopp iteration by Arnoldi-type methods 222
FAST HESSENBERG REDUCTION OF SOME RANK STRUCTURED MATRICES 220
Structured eigenvalue problems for rational Gauss quadrature 219
Zerofinding of analytic functions by structured matrix methods 218
Rational interpolation via orthogonal polynomials 214
Computationally efficient applications of the Euclidean algorithm to zero location 211
Fast fraction-free triangularization of Bezoutians with applications to sub-resultant chain computation 211
Compression of unitary rank--structured matrices to CMV-like shape with an application to polynomial rootfinding 211
Fast inversion of Hankel and Toeplitz matrices 207
Block tridiagonal reduction of perturbed normal and rank structured matrices 206
Computing the inertia of Bezout and Hankel matrices 205
Computing a Factor of a Polynomial by means of Multishift LR Algorithms 202
Schur Complements of Bezoutians with Application to the Inversion of Block Hankel and Toeplitz Matrices 202
A real QZ algorithm for structured companion pencils 202
Bernstein-Bezoutian matrices 198
Block tridiagonal reduction of perturbed normal and rank structured matrices 197
A Fast Algorithm for Generalized Hankel Matrices Arising in Finite Moment Problems 196
A fast iterative method for determining the stability of a polynomial 196
Improved parallel computations with matrices and polynomials 194
Fast and stable computation of the barycentric representation of rational interpolants 190
Compression of unitary rank-structured matrices to CMV-like shape with an application to polynomial rootfinding 189
Rounding error analysis in solving M-matrix linear systems of block Hessenberg form 186
Chebyshev rational interpolation 185
Effective Fast Algorithms for Polynomial Spectral Factorization 185
Solving Hankel systems over the integers 183
Polynomial root computation by means of the LR algorithm 183
A hybrid approach to the computation of the inertia of a parametric family of {B}ezoutians with applications to some stability problems for bivariate polynomials 182
GCD of polynomials and Bezout matrices 182
A Lanczos-type algorithm for the QR factorization of Cauchy-like matrices 179
A unitary Hessenberg QR-based algorithm via semiseparable matrices 179
A QR based approach for the nonlinear eigenvalue problem 178
Solving certain matrix equations by means of Toeplitz computations: algorithms and applications 175
Orthogonal rational functions and diagonal plus semiseparable matrices 173
Computing the Inverse of a φ-Function by Rational Approximation 173
Neville elimination of rank-structured matrices 172
Solving Bezout-like polynomial equations for the design of interpolatory subdivision schemes 172
Solving quadratic matrix equations and factoring polynomials: new fixed point iterations based on Schur complements of Toeplitz matrices 172
A constructive algebraic strategy for interpolatory subdivision schemes induced by bivariate box splines 172
Accurate polynomial root-finding methods for symmetric tridiagonal matrix eigenproblems 172
Computing the reciprocal of a ϕ-function by rational approximation 172
On the fast reduction of a quasiseparable matrix to Hessenberg and tridiagonal forms 169
A generalized Graeffe's iteration for evaluating polynomials and rational functions 169
Fast QR factorization of Cauchy-like matrices 168
From approximating to interpolatory non-stationary subdivision schemes with the same generation properties 168
Efficient and stable solution of M-matrix linear systems of (block) Hessenberg form 167
A CMV-based eigensolver for companion matrices 166
Fast Parallel Computation of the Polynomial Remainder Sequence via Bezout and Hankel Matrices 164
A Lanczos-type algorithm for the QR factorization of regular Cauchy matrices 163
Fast QR factorization of low-rank changes of Vandermonde-like matrices 163
The Ehrlich–Aberth method for palindromic matrix polynomials represented in the Dickson basis 162
Inverse power and Durand-Kerner iterations for univariate polynomial root-finding 161
Modifications of Newton's method for even-grade palindromic polynomials and other twined polynomials 161
ON THE COMPLEXITY OF POLYNOMIAL ZEROS 160
Fast and stable solution of banded-plus-semiseparable linear systems 159
Experimental Study of a Parallel Iterative Solver for Markov Chain Modeling 158
ITERATION SCHEMES FOR THE DIVIDE-AND-CONQUER EIGENVALUE SOLVER 158
Computing a Hurwitz factorization of a polynomial 157
Computations with infinite Toeplitz matrices and polynomials 157
Structural and computational properties of possibly singular semiseparable matrices 156
QR-factorization of Displacement Structured Matrices Using a Rank Structured Matrix Approach 155
Efficient and stable solution of structured Hessenberg linear systems arising from difference equations 155
Implicit QR with compression 153
Quasiseparable structures of companion matrices under the QZ-algorithm 151
From symmetric subdivision masks of Hurwitz type to interpolatory subdivision masks 147
Factorization of analytic functions by means of Koenig's theorem and Toeplitz computations 144
Improved initialization of the accelerated and robust QR-like polynomial root-finding 144
Direct and inverse eigenvalue problems for diagonal-plus-semiseparable matrices 141
On the simultaneous refinement of the zeros of H-palindromic polynomials 140
Iterative refinement techniques for the spectral factorization of Laurent polynomials 139
Strctured Matrix Methods for Polynomial Root-Finding 138
Implicit QR for rank-structured matrix pencils 135
On a generalization of Poincare's theorem for matrix difference equations arising from root-finding problems 135
On some classes of structured matrices with algebraic trigonometric eigenvalues 134
Efficient Inversion of Matrix ϕ-Functions of Low Order 132
Orthogonal rational functions and structured matrices 131
Bezout-like polynomial equations associated with dual univariate interpolating subdivision schemes 131
On the fast reduction of symmetric rationally generated Toeplitz matrices to tridiagonal form 130
A numerical approach to the solution of stable resultant linear systems 128
Orthogonal Iterations on Companion-Like Pencils 126
Comparison theorems for splittings of M-matrices in (block) Hessenberg form 124
Efficient Solution of Parameter Dependent Quasiseparable Systems and Computation of Meromorphic Matrix Functions 123
A superfast solver for Sylvester's resultant matrices generated by a stable and an anti-stable polynomial 119
Exponential splines and pseudo-splines: generation versus reproduction of exponential polynomials 112
Computing the action of the matrix generating function of Bernoulli polynomials on a vector with an application to non-local boundary value problems 110
Efficient eigenvalues computation for quasiseparable Hermitian matrices under low rank perturbations 109
On the shifted QR iteration applied to companion matrices 108
Polynomial factors, lemniscates and structured matrix technology 107
Relaxed fixed point iterations for matrix equations arising in Markov chain modeling 106
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Fast and stable QR eigenvalue algorithms for generalized companion matrices and secular equations 86
Exponential Pseudo-Splines: looking beyond Exponential B-splines 86
Totale 16.568
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Categoria #
all - tutte 46.711
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 46.711
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Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2021/2022994 0 56 38 82 190 144 24 81 44 20 42 273
2022/20231.237 149 123 42 100 121 136 10 109 288 23 92 44
2023/20241.048 195 120 121 83 120 191 27 41 18 24 26 82
2024/20252.940 17 112 38 143 306 290 219 160 253 382 413 607
2025/20263.534 258 487 294 274 286 351 650 107 241 308 136 142
2026/2027159 114 45 0 0 0 0 0 0 0 0 0 0
Totale 17.170