CINECA IRIS Institutional Research Information System

SPAGNOLO, SERGIO
 Distribuzione geografica
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Continente #
NA - Nord America 4.222
EU - Europa 2.107
AS - Asia 633
AF - Africa 141
OC - Oceania 25
SA - Sud America 7
Continente sconosciuto - Info sul continente non disponibili 1
Totale 7.136
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Nazione #
US - Stati Uniti d'America 4.047
IT - Italia 779
CN - Cina 397
SE - Svezia 386
UA - Ucraina 218
BG - Bulgaria 217
CA - Canada 174
DE - Germania 144
FI - Finlandia 111
CH - Svizzera 89
TR - Turchia 86
CI - Costa d'Avorio 77
VN - Vietnam 57
GB - Regno Unito 50
FR - Francia 35
SG - Singapore 30
DZ - Algeria 27
AU - Australia 23
HR - Croazia 20
HK - Hong Kong 18
RU - Federazione Russa 18
ZA - Sudafrica 17
TN - Tunisia 14
BE - Belgio 13
JP - Giappone 13
IN - India 12
IR - Iran 11
MA - Marocco 6
GR - Grecia 5
NL - Olanda 5
AT - Austria 3
BR - Brasile 3
CL - Cile 3
CZ - Repubblica Ceca 3
DK - Danimarca 2
ES - Italia 2
IL - Israele 2
NZ - Nuova Zelanda 2
SA - Arabia Saudita 2
AF - Afghanistan, Repubblica islamica di 1
BA - Bosnia-Erzegovina 1
EC - Ecuador 1
EU - Europa 1
HU - Ungheria 1
IE - Irlanda 1
IS - Islanda 1
JO - Giordania 1
KR - Corea 1
MX - Messico 1
PH - Filippine 1
PL - Polonia 1
PT - Portogallo 1
RO - Romania 1
TW - Taiwan 1
Totale 7.136
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Città #
Woodbridge 720
Ann Arbor 510
Houston 446
Chandler 440
Jacksonville 297
Milan 292
Fairfield 276
Sofia 217
Ashburn 166
Ottawa 165
Beijing 144
Seattle 125
New York 107
Wilmington 95
Cambridge 90
Bern 88
Abidjan 77
Nanjing 76
Princeton 76
Izmir 75
Lawrence 75
Medford 56
Jüchen 54
Des Moines 44
Nanchang 43
Rome 37
Dearborn 32
Boulder 24
Shenyang 22
Dong Ket 20
Canberra 18
Hebei 17
Serra 17
Kunming 15
Cape Town 14
Hong Kong 14
Brussels 13
San Diego 13
Florence 12
Dresden 11
Trento 11
Bari 10
Changsha 10
Norwalk 10
Redwood City 10
Verona 10
Kocaeli 8
Tianjin 8
Düsseldorf 7
Jiaxing 7
Sacile 7
Trieste 7
Zagreb 7
Lanzhou 6
Newark 6
Ogden 6
Orange 6
Changchun 5
Mont-saint-aignan 5
Pisa 5
Shanghai 5
Amsterdam 4
Council Bluffs 4
Darmstadt 4
Edinburgh 4
Genoa 4
Hefei 4
Montréal 4
Pune 4
San Francisco 4
Turin 4
Washington 4
Boardman 3
Chengdu 3
Guangzhou 3
Hangzhou 3
Hyderabad 3
Istanbul 3
Loughborough 3
Lyon 3
Melbourne 3
Muroran 3
Sulzbach 3
Tokyo 3
Venezia 3
Xian 3
Zhengzhou 3
Acton 2
Augsburg 2
Campi Bisenzio 2
Chicago 2
Conversano 2
Copenhagen 2
Dillingen 2
Figline Valdarno 2
Frankfurt am Main 2
Kouba 2
Livorno 2
London 2
Los Angeles 2
Totale 5.304
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Nome #
Sulla convergenza degli integrali dell'energia per operatori ellittici del secondo ordine 191
The Cauchy problem for the Kirchhoff equations 145
Some inequalities of Glaeser - Bronstein type 144
Global solutions of the Cauchy problem for a nonlinear hyperbolic equation 143
Some algebraic properties of the hyperbolic systems 138
The Cauchy problem for weakly parabolic systems 137
Convergence of parabolic equations 134
Hyperbolic equations with non-analytic coefficients 134
On the convergence of solutions of hyperbolic equations 128
Local and semi-global solvability for systems of non-principal type 127
Homogeneous hyperbolic equations with coefficients depending on one space variable 126
Analytic propagation for nonlinear weakly hyperbolic systems 125
Well-posedness of 2x2 systems with ... 123
On an abstract weakly hyperbolic equation modelling the nonlinear vibrating string 122
Gevrey well-posedness for pseudosymmetric systems with lower order terms 120
Some existence, uniqueness and non-uniqueness results for weakly hyperbolic equations in Gevrey classes 119
A class of nonlinear hyperbolic problems with global solutionS 118
Some convergence problems 114
Strong Gevrey solvability for a system of linear partial differential equations 113
Nonlinear perturbations of the Kirchhoff equation 107
Global existence for abstract evolution equation of hyperbolic type 106
Analytic regularity of the solutions of a semi-linear weakly hyperbolic equation 106
Local in space energy estimates for second-order hyperbolic equations 106
An example of a weakly hyperbolic Cauchy problem not well-posed in C-infinity 105
On the Hoelder continuity of solutions of second order elliptic equations in two vraiables 104
On the life span of the analytic solutions to quasi-linear weakly hyperbolic equations 103
Hyperbolic systems well posed in all Gevrey classes 103
Global Analytic Solutions to Hyperbolic systems 103
Hyperbolic equations with coefficients rapidly oscillating in time: a result of non-stability 103
Introduzione all'Analisi Microlocale con Applicazioni alle Equazioni Differenziali 102
Global solvability for the degenerate Kirchhoff equations with real analytic data 101
Analytic solutions to nonlinear weakly hyperbolic equations 100
On the solvability of some nonlinear equations 99
Partial differential equations and the Calculus of Variations 99
Local solvability to nonlinear degenerate parabolic equations 96
Sur la convergence de solutions d'equations paraboliques 95
Uniformly symmetrizable 3x3 matrices 95
Propagation of real analyticity for weakly hyperbolic equations 94
Convergence in energy for elliptic operators 92
Dipendenza dai coefficienti delle soluzioni di equazioni iperboliche lineari 91
Second order hyperbolic equations with coefficients real analytic in space variable and discontinuous in time 91
Propagation of the analyticity for a class of nonlinear hyperbolic equations 90
Una nota sul lemma di Sard in infinite dimensioni 90
Sulla convergenza di soluzioni di equazioni paraboliche ed ellittiche 89
I classici teoremi di De Giorgi sul le equazioni differenziali 89
On the absolute continuity of the roots of some algebraic equations 88
Non-uniqueness in hyperbolic Cauchy problems 88
Alcune osservazioni su certe famiglie di limitati di uno spazio lineare 87
Global solvability in Banach scales of weakly hyperbolic abstract equations 85
A non-uniqueness result for the operators with principal part ... 84
Quasi-symmetrization of hyperbolic systems and propagation of the analytic regularity 84
Weakly hyperbolic systems with Hoelder continuous coefficients 84
On the 2 by 2 weakly hyperbolic systems 83
Analytic and Gevrey well-posedness of the Cauchy problem for second order hyperbolic equations with coefficients irregular in time 82
Alcuni sistemi differenziali non lineari del primo ordine sul toro 81
Recent developments in hyperbolic equations (Pitman Research Notes in Mathematical Series, 183) 80
Nonlinear hyperbolic evolution equations and field theory (Pitman Research Notes in Mathematical Series, 253) 80
Small analytic solutions to nonlinear weakly hyperbolic systems 80
Ennio De Giorgi - Selected papers 80
Un tipo di approssimazione dell'operatore... 78
Kirchhoff type equations depending on a small parameter 77
An extension of Glaeser inequaliy and its applications 75
Il Principio di Huygens e la formula di Kirchhoff-Beltrami 72
A remark on uniformly symmetrizable systems 70
Dipendenza continua dai dati in sistemi di evoluzione 64
Some types of perurbation for evolution equations 53
Una valutazione della regolarita delle soluzioni di sistemi ellittici in due variabili 53
Some results of analytic regularity for the semi-linear weakly hyperbolic equations of the second order 53
On pseudo-symmetric hyperbolic systems 51
Well-posedness in the Gevrey classes of the Cauchy problem for a non-strictly hyperbolic equation with coefficients depending on time 51
Funzionali analitici e funzioni armoniche 48
Sur les équations hyperboliques avec des coefficients qui ne dépendent que du temps 45
Some example of hyperbolic equations without local solvability 44
Una caratterizzazione degli operatori differenziali autoaggiunti del secondo ordine a coefficienti misurabili e limitati 43
On pseudosymmetric systems with one space variable 36
Sul limite di soluzioni di problemi di Cauchy relativi all'equaazione del calore 31
Totale 7.170
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Categoria #
all - tutte 13.900
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 13.900
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Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2018/2019339 0 0 0 0 0 0 0 0 0 129 134 76
2019/20201.022 145 119 15 64 116 83 108 60 108 53 132 19
2020/2021624 81 6 77 29 81 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
2023/2024910 194 114 159 70 147 126 28 54 11 7 0 0
Totale 7.170