CINECA IRIS Institutional Research Information System

COLOMBINI, FERRUCCIO
 Distribuzione geografica
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Continente #
NA - Nord America 10.762
EU - Europa 5.835
AS - Asia 5.026
SA - Sud America 799
AF - Africa 275
OC - Oceania 9
Continente sconosciuto - Info sul continente non disponibili 4
Totale 22.710
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Nazione #
US - Stati Uniti d'America 10.340
PL - Polonia 1.922
IT - Italia 1.603
CN - Cina 1.446
SG - Singapore 1.335
HK - Hong Kong 875
BR - Brasile 661
SE - Svezia 418
BG - Bulgaria 365
UA - Ucraina 345
CA - Canada 312
KR - Corea 310
VN - Vietnam 277
DE - Germania 249
TR - Turchia 217
FI - Finlandia 187
GB - Regno Unito 185
FR - Francia 163
RU - Federazione Russa 161
CH - Svizzera 146
CI - Costa d'Avorio 130
IN - India 106
JP - Giappone 99
BD - Bangladesh 85
IQ - Iraq 61
SA - Arabia Saudita 50
AR - Argentina 36
ZA - Sudafrica 36
MX - Messico 33
PK - Pakistan 31
VE - Venezuela 23
DZ - Algeria 20
UZ - Uzbekistan 20
EC - Ecuador 19
NL - Olanda 17
MA - Marocco 16
BE - Belgio 15
CO - Colombia 15
JM - Giamaica 15
KE - Kenya 15
NP - Nepal 15
UY - Uruguay 14
PY - Paraguay 13
AZ - Azerbaigian 12
IE - Irlanda 12
TT - Trinidad e Tobago 12
EG - Egitto 11
JO - Giordania 11
PE - Perù 10
TN - Tunisia 10
BJ - Benin 9
ES - Italia 9
IL - Israele 9
LB - Libano 9
BB - Barbados 8
ID - Indonesia 8
AU - Australia 7
DO - Repubblica Dominicana 7
KZ - Kazakistan 7
SN - Senegal 6
AE - Emirati Arabi Uniti 5
AL - Albania 5
CR - Costa Rica 5
GE - Georgia 5
GR - Grecia 5
PA - Panama 5
PS - Palestinian Territory 5
PT - Portogallo 5
AO - Angola 4
AT - Austria 4
CL - Cile 4
ET - Etiopia 4
HN - Honduras 4
IR - Iran 4
NI - Nicaragua 4
PR - Porto Rico 4
BA - Bosnia-Erzegovina 3
BY - Bielorussia 3
GH - Ghana 3
KG - Kirghizistan 3
KW - Kuwait 3
OM - Oman 3
RS - Serbia 3
BO - Bolivia 2
BS - Bahamas 2
BW - Botswana 2
CZ - Repubblica Ceca 2
GT - Guatemala 2
GY - Guiana 2
LT - Lituania 2
LY - Libia 2
MY - Malesia 2
QA - Qatar 2
SY - Repubblica araba siriana 2
XK - ???statistics.table.value.countryCode.XK??? 2
A2 - ???statistics.table.value.countryCode.A2??? 1
AG - Antigua e Barbuda 1
BH - Bahrain 1
BN - Brunei Darussalam 1
BZ - Belize 1
Totale 22.680
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Città #
Woodbridge 1.256
Ann Arbor 1.139
Houston 996
Hong Kong 868
Ashburn 840
Singapore 738
Fairfield 723
Milan 579
Santa Clara 553
Chandler 528
Jacksonville 490
San Jose 401
Hefei 386
Sofia 364
Seattle 340
Seoul 306
Cambridge 289
Ottawa 281
Wilmington 262
Beijing 223
New York 205
Dallas 192
Shanghai 182
Serra 151
Boardman 140
Bern 138
Princeton 138
Lawrence 135
Nanjing 134
Izmir 131
Abidjan 128
Los Angeles 122
Lauterbourg 114
Medford 102
Jüchen 89
Des Moines 84
Tokyo 84
Dearborn 81
Livorno 79
Ho Chi Minh City 62
Nanchang 60
São Paulo 60
Hanoi 59
Buffalo 58
Istanbul 57
Rome 43
Council Bluffs 42
Ogden 36
Boulder 35
Changsha 34
Redondo Beach 30
Dhaka 27
San Diego 27
Baghdad 26
Dong Ket 25
Norwalk 25
Shenyang 25
Helsinki 24
Munich 24
Pisa 24
Belo Horizonte 23
Jeddah 21
Kunming 20
Buggiano 19
Jiaxing 19
Riyadh 18
Tashkent 18
Tianjin 17
Düsseldorf 15
Hebei 15
Nairobi 15
Redwood City 15
Rio de Janeiro 15
Da Nang 14
Florence 14
Orem 14
Hangzhou 12
Hyderabad 12
Paris 12
Turku 12
Brussels 11
Montevideo 11
Scuola 11
Wuhan 11
Amman 10
Amsterdam 10
Karachi 10
Kingston 10
Manchester 10
Orange 10
Pune 10
Cotonou 9
Dublin 9
Frankfurt am Main 9
Guarulhos 9
Haiphong 9
Johannesburg 9
Kathmandu 9
Verona 9
Washington 9
Totale 15.309
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Nome #
On the differentiability class of the admissible square roots of regular nonnegative functions 2.084
Frontiere orientate di misura minima e questioni collegate 286
A well-posed Cauchy problem for an evolution equation with coefficients of low regularity 249
Strong uniqueness for second order elliptic operators with Gevrey coefficients 218
An example of the Cauchy problem well posed in any Gevrey class 208
An example of non-uniqueness for a hyperbolic equation with non-Lipschitz-continuous coefficients 205
Modulus of continuity of the coefficients and loss of derivatives in the strictly hyperbolic Cauchy problem 205
A Note on Two-Dimensional Transport with Bounded Divergence 202
Hyperbolic operators with non-Lipschitz coefficients  201
Hyperbolic equations and classes of infinitely differentiable functions 200
The well-posedness issue in Sobolev spaces for Hyperbolic systems with Zygmund-type coefficients 198
Geometrical Optics and Related Topics 197
Existence et unicité des solutions des équations hyperboliques du second ordre à coeficients ne dépendent que du temps 192
On the regularity of solutions of hyperbolic equations with discontinuous coefficients variable in time 192
On the uniqueness in Gevrey spaces for degenerate elliptic operators 191
Loss of derivatives in evolution Cauchy problems 189
Smooth localized parametric resonance for wave equations 189
Modulus of continuity and decay at infinity in evolution equations with real characteristics 189
On the convergence of solutions of hyperbolic equations 186
Weakly Hyperbolic Systems by Symmetrization 186
Uniqueness and non-uniqueness in the Cauchy problem for degenerate elliptic operators 185
A result on strong uniqueness in Gevrey spaces for some elliptic operators 185
The Cauchy problem for nonstrictly second order hyperbolic equations with nonregular coefficients 185
Phase space analysis of partial differential equations 184
Well-posedness for hyperbolic higher order operators with finite degeneracy 184
On the Cauchy problem for a weakly hyperbolic operator: an intermediate case between effective hyperbolicity and Levi condition 183
A counterexample to strong uniqueness for all powers of the Laplace operator 183
Gevrey-well-posedness for weakly hyperbolic operators with non-regular coefficients 181
On weakly hyperbolic operators with non-regular coefficients and finite order degeneration 181
Strong uniqueness in Gevrey spaces for some elliptic operators 179
Exponential Growth for the Wave Equation with Compact Time-Periodic Positive Potential 179
Hyperbolic operators with non Lipschitz coefficients 178
Strong uniqueness for Laplace and bi-Laplace operators in the limit case 178
Solvability and Nonsolvability of Second-Order Evolution Equations 178
Second order weakly hyperbolic operators with coefficients sum of powers of functions 178
Un teorema di regolarità alla frontiera per soluzioni di sistemi ellittici quasi lineari 178
A non-uniqueness result for the operator with principal part: D^2_t + a(t) D^2_x 177
Nonnegative functions as squares or sums of squares 177
Second order hyperbolic equations with coefficients real analytic in space variables and discontinuous in time 177
Uniqueness of $Lsp infty$ solutions for a class of conormal $BV$ vector fields 176
Singular principal normality in the Cauchy problem 175
The Cauchy problem for weakly hyperbolic systems 175
Recent developments in hyperbolic equations 174
The Cauchy problem for wave equations with non Lipschitz coefficients; application to continuation of solutions of some nonlinear wave equations 173
A well-posedness result for hyperbolic operators with Zygmund coefficients 173
Energy estimates at infinity for hyperbolic equations with oscillating coefficients 172
Modulus of continuity of the coefficients and (non)quasianalytic solutions in the strictly hyperbolic Cauchy problem 172
Hyperbolic equations 171
Spectral problems for non elliptic symmetric systems with dissipative boundary conditions 170
Condition (P) is not sufficient for uniqueness in the Cauchy problem 169
Partial Differential Equations and the Calculus of Variations: Essays in Honor of Ennio De Giorgi 168
A note on non-homogeneous hyperbolic operators with low regularity coefficients 168
A Note on Complete Hyperbolic operators with log-Zygmund Coefficients 168
Una definizione alternativa per una misura usata nello studio di ipersuperfici minimali 167
Non-Uniqueness Examples for Second order Hyperbolic Equations 167
Quelques remarques sur le problème de Cauchy pour des équations faiblement hyperboliques 167
Well-posedness of the Cauchy problem in Gevrey classes for some weakly hyperbolic equations of higher order 167
An example of a weakly hyperbolic Cauchy problem not well-posed in C-infinity 167
Eigenvalues for Maxwell's equations with dissipative boundary conditions. 166
Quasianalytic and nonquasianalytic solutions for a class of weakly hyperbolic Cauchy problems 163
Sur la convergence de solutions d'équations paraboliques 162
Carleman Estimates and Applications to Uniqueness and Control Theory 162
Local solvability for a class of evolution equations 161
Weyl formula for the negative dissipative eigenvalues of Maxwell's equations 159
The global Cauchy problem for a vibrating beam equation 158
Time-dependent loss of derivatives for hyperbolic operators with non regular coefficients 158
On the Cauchy problem for finitely degenerate hyperbolic equations of second order 156
PHASE SPACE ANALYSIS OF PARTIAL DIFFERENTIAL EQUATIONS 154
Loss of derivatives for $ttoinfty$ in strictly hyperbolic Cauchy problems 154
Hyperbolic equations with coefficients rapidly oscillating in time: a result of non-stability 154
null 153
Quelques résultats de non résolubilité locale pour des équations hyperboliques 153
Uniqueness of continuous solutions for BV vector fields 152
On the optimal regularity of coefficients in hyperbolic Cauchy problems 152
Optimal well-posedness of the Cauchy problem for evolution equations with C^N coefficients 152
Sharp Finite Speed for Hyperbolic Problems Well Posed in Gevrey Classes 152
Blow-up for hyperbolic systems in diagonal form 152
On the Cauchy problem for hyperbolic operators with non-regular coefficients 152
Some uniqueness results for degenerate elliptic operators 151
Hyperbolic Problems and Related Topics 151
On finitely degenerate hyperbolic operators of second order 151
Formation of Singularities for nonlinear hyperbolic 2x2 systems with periodic data 148
On the regularity of the roots of hyperbolic polynomials 148
Uniqueness and Nonuniqueness for Nonsmooth Divergence Free Transport 146
Strong unique continuation for products of elliptic operators of second order 146
null 145
Some remarks on the Uniqueness in the Cauchy Problem for Degenerate Elliptic Operators 144
Uniqueness in the Cauchy problem for transport in R^2 and R^{1+2} 143
Incoming and disappearing solutions for Maxwell's equations 143
On convergence of functionals with unilateral constraints 143
Strictly hyperbolic operators and approximate energies 141
Nearly Lipschitzean divergence free transport propagates neither continuity nor BV regularity 139
Non-uniqueness in hyperbolic Cauchy problems 139
Studies in Phase Space Analysis with Applications to PDEs 138
On the regularity of the roots of a polynomial depending on one real parameter 137
Two by two strongly hyperbolic systems and Gevrey classes 135
The Cauchy problem for p-evolution equations 134
The Cauchy problem for evolution equations with non-regular coefficients 133
Optimalité du caractère bien posé dans les classes de Gevrey du problème de Cauchy pour une équation faiblement hyperbolique 130
A Simple Example of Localized Parametric Resonance for the Wave Equation 129
Totale 18.875
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Categoria #
all - tutte 55.028
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 55.028
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Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2021/20221.200 5 71 10 76 292 172 37 55 82 15 40 345
2022/20231.333 192 124 46 118 143 212 10 110 302 6 54 16
2023/20243.472 317 225 231 131 206 218 15 29 31 1.937 29 103
2024/20254.561 9 148 28 161 359 382 265 277 342 491 497 1.602
2025/20263.250 215 628 375 284 179 427 498 98 119 292 87 48
2026/202724 24 0 0 0 0 0 0 0 0 0 0 0
Totale 22.828