CINECA IRIS Institutional Research Information System

SPAGNOLO, SERGIO
 Distribuzione geografica
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Continente #
NA - Nord America 5.300
AS - Asia 3.484
EU - Europa 2.245
SA - Sud America 257
AF - Africa 167
OC - Oceania 26
Continente sconosciuto - Info sul continente non disponibili 1
Totale 11.480
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Nazione #
US - Stati Uniti d'America 5.104
CN - Cina 1.785
IT - Italia 800
SG - Singapore 776
SE - Svezia 388
HK - Hong Kong 368
KR - Corea 238
UA - Ucraina 221
BG - Bulgaria 217
BR - Brasile 217
CA - Canada 181
DE - Germania 153
TR - Turchia 119
FI - Finlandia 118
CH - Svizzera 89
RU - Federazione Russa 79
CI - Costa d'Avorio 77
VN - Vietnam 67
GB - Regno Unito 64
FR - Francia 42
DZ - Algeria 28
IN - India 26
AU - Australia 24
ZA - Sudafrica 24
JP - Giappone 23
HR - Croazia 20
TN - Tunisia 18
BD - Bangladesh 13
BE - Belgio 13
SA - Arabia Saudita 12
IR - Iran 11
CL - Cile 9
AR - Argentina 8
IQ - Iraq 8
MA - Marocco 8
BJ - Benin 7
NL - Olanda 7
UZ - Uzbekistan 7
EC - Ecuador 6
GR - Grecia 6
MX - Messico 6
PY - Paraguay 6
AT - Austria 5
ES - Italia 4
ID - Indonesia 4
JM - Giamaica 4
VE - Venezuela 4
CZ - Repubblica Ceca 3
DK - Danimarca 3
GE - Georgia 3
IE - Irlanda 3
JO - Giordania 3
LT - Lituania 3
PE - Perù 3
PK - Pakistan 3
TT - Trinidad e Tobago 3
TW - Taiwan 3
AE - Emirati Arabi Uniti 2
IL - Israele 2
KE - Kenya 2
KZ - Kazakistan 2
NP - Nepal 2
NZ - Nuova Zelanda 2
OM - Oman 2
PT - Portogallo 2
AF - Afghanistan, Repubblica islamica di 1
AZ - Azerbaigian 1
BA - Bosnia-Erzegovina 1
BO - Bolivia 1
CO - Colombia 1
DO - Repubblica Dominicana 1
EU - Europa 1
GA - Gabon 1
GH - Ghana 1
GY - Guiana 1
HU - Ungheria 1
IS - Islanda 1
MY - Malesia 1
PA - Panama 1
PH - Filippine 1
PL - Polonia 1
PS - Palestinian Territory 1
RO - Romania 1
UY - Uruguay 1
ZM - Zambia 1
Totale 11.480
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Città #
Shanghai 930
Woodbridge 720
Ann Arbor 510
Houston 446
Chandler 440
Singapore 426
Ashburn 408
Santa Clara 382
Hong Kong 361
Hefei 303
Jacksonville 298
Milan 293
Fairfield 276
Seoul 237
Sofia 217
Ottawa 165
Beijing 155
Dallas 138
Seattle 126
New York 111
Wilmington 95
Cambridge 90
Bern 88
Boardman 79
Abidjan 77
Nanjing 76
Princeton 76
Izmir 75
Lawrence 75
Los Angeles 60
Medford 56
Jüchen 54
Des Moines 44
Nanchang 43
Rome 40
Buffalo 37
Istanbul 33
Dearborn 32
Boulder 24
Shenyang 22
Dong Ket 20
Canberra 18
Hebei 17
Serra 17
Cape Town 16
São Paulo 16
Kunming 15
Trento 15
Redondo Beach 14
Brussels 13
Rio de Janeiro 13
San Diego 13
Tokyo 13
Changsha 12
Council Bluffs 12
Florence 12
Dresden 11
Bari 10
Norwalk 10
Redwood City 10
Verona 10
Tianjin 9
Jeddah 8
Kocaeli 8
Munich 8
Cotonou 7
Düsseldorf 7
Jiaxing 7
London 7
Pisa 7
Sacile 7
Trieste 7
Zagreb 7
Lanzhou 6
Newark 6
Ogden 6
Orange 6
Shijiazhuang 6
Turku 6
Washington 6
Amsterdam 5
Belo Horizonte 5
Campinas 5
Changchun 5
Chengdu 5
Edinburgh 5
Genoa 5
Ho Chi Minh City 5
Mont-saint-aignan 5
Tashkent 5
Darmstadt 4
Dhaka 4
Guarulhos 4
Hangzhou 4
Melbourne 4
Montréal 4
Paris 4
Pune 4
San Francisco 4
San Jose 4
Totale 8.626
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Nome #
Alcuni sistemi differenziali non lineari del primo ordine sul toro 384
Global solutions of the Cauchy problem for a nonlinear hyperbolic equation 359
On pseudosymmetric systems with one space variable 274
Sul limite di soluzioni di problemi di Cauchy relativi all'equaazione del calore 270
Sulla convergenza degli integrali dell'energia per operatori ellittici del secondo ordine 248
The Cauchy problem for the Kirchhoff equations 198
Convergence of parabolic equations 196
Some algebraic properties of the hyperbolic systems 189
Hyperbolic equations with non-analytic coefficients 187
Some inequalities of Glaeser - Bronstein type 185
Well-posedness of 2x2 systems with ... 184
Local and semi-global solvability for systems of non-principal type 180
Some existence, uniqueness and non-uniqueness results for weakly hyperbolic equations in Gevrey classes 179
On an abstract weakly hyperbolic equation modelling the nonlinear vibrating string 175
The Cauchy problem for weakly parabolic systems 174
Some convergence problems 173
Analytic propagation for nonlinear weakly hyperbolic systems 173
Homogeneous hyperbolic equations with coefficients depending on one space variable 172
On the convergence of solutions of hyperbolic equations 171
Global existence for abstract evolution equation of hyperbolic type 168
On the Hoelder continuity of solutions of second order elliptic equations in two vraiables 165
Gevrey well-posedness for pseudosymmetric systems with lower order terms 162
On the solvability of some nonlinear equations 160
Analytic regularity of the solutions of a semi-linear weakly hyperbolic equation 160
Convergence in energy for elliptic operators 159
Strong Gevrey solvability for a system of linear partial differential equations 158
An example of a weakly hyperbolic Cauchy problem not well-posed in C-infinity 157
On the life span of the analytic solutions to quasi-linear weakly hyperbolic equations 156
A class of nonlinear hyperbolic problems with global solutionS 155
Sur la convergence de solutions d'equations paraboliques 154
Local solvability to nonlinear degenerate parabolic equations 154
Nonlinear perturbations of the Kirchhoff equation 152
Dipendenza dai coefficienti delle soluzioni di equazioni iperboliche lineari 150
Sulla convergenza di soluzioni di equazioni paraboliche ed ellittiche 149
Introduzione all'Analisi Microlocale con Applicazioni alle Equazioni Differenziali 149
Global solvability for the degenerate Kirchhoff equations with real analytic data 146
Analytic solutions to nonlinear weakly hyperbolic equations 145
Hyperbolic equations with coefficients rapidly oscillating in time: a result of non-stability 144
Hyperbolic systems well posed in all Gevrey classes 143
Global solvability in Banach scales of weakly hyperbolic abstract equations 142
Alcune osservazioni su certe famiglie di limitati di uno spazio lineare 139
Propagation of real analyticity for weakly hyperbolic equations 139
Local in space energy estimates for second-order hyperbolic equations 139
A non-uniqueness result for the operators with principal part ... 138
Nonlinear hyperbolic evolution equations and field theory (Pitman Research Notes in Mathematical Series, 253) 138
Uniformly symmetrizable 3x3 matrices 137
Analytic and Gevrey well-posedness of the Cauchy problem for second order hyperbolic equations with coefficients irregular in time 133
Recent developments in hyperbolic equations (Pitman Research Notes in Mathematical Series, 183) 132
Kirchhoff type equations depending on a small parameter 131
Partial differential equations and the Calculus of Variations 131
I classici teoremi di De Giorgi sul le equazioni differenziali 129
Global Analytic Solutions to Hyperbolic systems 129
Small analytic solutions to nonlinear weakly hyperbolic systems 128
An extension of Glaeser inequaliy and its applications 128
Weakly hyperbolic systems with Hoelder continuous coefficients 127
Propagation of the analyticity for a class of nonlinear hyperbolic equations 127
Una nota sul lemma di Sard in infinite dimensioni 127
Second order hyperbolic equations with coefficients real analytic in space variable and discontinuous in time 126
Non-uniqueness in hyperbolic Cauchy problems 125
On the absolute continuity of the roots of some algebraic equations 123
Il Principio di Huygens e la formula di Kirchhoff-Beltrami 122
Ennio De Giorgi - Selected papers 120
On the 2 by 2 weakly hyperbolic systems 120
Quasi-symmetrization of hyperbolic systems and propagation of the analytic regularity 119
Dipendenza continua dai dati in sistemi di evoluzione 113
Un tipo di approssimazione dell'operatore... 107
Sur les équations hyperboliques avec des coefficients qui ne dépendent que du temps 106
A remark on uniformly symmetrizable systems 103
On pseudo-symmetric hyperbolic systems 93
Well-posedness in the Gevrey classes of the Cauchy problem for a non-strictly hyperbolic equation with coefficients depending on time 92
Una valutazione della regolarita delle soluzioni di sistemi ellittici in due variabili 89
Some types of perurbation for evolution equations 85
Funzionali analitici e funzioni armoniche 82
Some example of hyperbolic equations without local solvability 80
Some results of analytic regularity for the semi-linear weakly hyperbolic equations of the second order 80
Una caratterizzazione degli operatori differenziali autoaggiunti del secondo ordine a coefficienti misurabili e limitati 78
Totale 11.514
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Categoria #
all - tutte 26.443
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 26.443
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Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2020/2021350 0 0 0 0 0 16 59 50 44 64 43 74
2021/2022797 12 54 10 88 177 90 21 36 41 19 30 219
2022/20231.035 114 111 75 126 113 167 18 70 186 9 38 8
2023/20241.004 194 114 159 70 147 126 28 54 11 12 20 69
2024/20253.084 7 82 43 93 241 230 967 115 150 288 330 538
2025/20261.166 132 386 244 104 96 204 0 0 0 0 0 0
Totale 11.514