CRIS Current Research Information System

PARMEGGIANI, ALBERTO
 Distribuzione geografica
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Continente #
NA - Nord America 4.280
AS - Asia 3.429
EU - Europa 3.070
AF - Africa 227
Continente sconosciuto - Info sul continente non disponibili 215
SA - Sud America 160
OC - Oceania 6
Totale 11.387
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Nazione #
US - Stati Uniti d'America 4.230
IT - Italia 1.389
SG - Singapore 995
VN - Vietnam 851
CN - Cina 846
GB - Regno Unito 486
DE - Germania 245
SE - Svezia 221
FR - Francia 190
HK - Hong Kong 168
JP - Giappone 141
KR - Corea 111
BR - Brasile 107
UA - Ucraina 100
IN - India 99
RU - Federazione Russa 91
BD - Bangladesh 76
CI - Costa d'Avorio 76
IE - Irlanda 70
HR - Croazia 51
TG - Togo 49
ZA - Sudafrica 40
SC - Seychelles 39
EE - Estonia 33
PH - Filippine 29
NL - Olanda 28
CA - Canada 25
ES - Italia 24
BE - Belgio 23
CH - Svizzera 21
FI - Finlandia 20
AT - Austria 18
TH - Thailandia 17
MX - Messico 16
AR - Argentina 15
PK - Pakistan 15
PL - Polonia 13
TW - Taiwan 11
CO - Colombia 10
ID - Indonesia 10
TR - Turchia 10
DZ - Algeria 9
CL - Cile 8
EC - Ecuador 8
IQ - Iraq 8
GR - Grecia 7
ME - Montenegro 6
UZ - Uzbekistan 6
AE - Emirati Arabi Uniti 5
AU - Australia 5
KE - Kenya 5
LB - Libano 5
LT - Lituania 5
RO - Romania 5
SA - Arabia Saudita 5
VE - Venezuela 5
AL - Albania 4
PE - Perù 4
PT - Portogallo 4
AZ - Azerbaigian 3
CZ - Repubblica Ceca 3
A2 - ???statistics.table.value.countryCode.A2??? 2
AM - Armenia 2
BO - Bolivia 2
CR - Costa Rica 2
DK - Danimarca 2
HU - Ungheria 2
IL - Israele 2
IR - Iran 2
MA - Marocco 2
MD - Moldavia 2
MN - Mongolia 2
MY - Malesia 2
NI - Nicaragua 2
NO - Norvegia 2
SK - Slovacchia (Repubblica Slovacca) 2
TN - Tunisia 2
AF - Afghanistan, Repubblica islamica di 1
AO - Angola 1
AW - Aruba 1
BG - Bulgaria 1
BN - Brunei Darussalam 1
BQ - ???statistics.table.value.countryCode.BQ??? 1
BS - Bahamas 1
BY - Bielorussia 1
BZ - Belize 1
EG - Egitto 1
ET - Etiopia 1
EU - Europa 1
GF - Guiana Francese 1
HN - Honduras 1
JM - Giamaica 1
KZ - Kazakistan 1
LK - Sri Lanka 1
MM - Myanmar 1
MU - Mauritius 1
NP - Nepal 1
NZ - Nuova Zelanda 1
OM - Oman 1
RS - Serbia 1
Totale 11.174
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Città #
Singapore 590
San Jose 387
Southend 384
Ashburn 371
Bologna 361
Fairfield 341
Chandler 331
Santa Clara 285
Woodbridge 181
Ann Arbor 180
Ho Chi Minh City 177
Dallas 166
Hanoi 160
Milan 148
Hong Kong 146
Seattle 145
Wilmington 145
Houston 134
Hefei 122
Beijing 113
Cambridge 113
Dong Ket 112
Seoul 99
Princeton 95
Council Bluffs 85
Boardman 84
Abidjan 76
Los Angeles 74
Jacksonville 71
Dublin 70
Tokyo 61
Nanjing 53
Lomé 49
Padova 44
Berlin 43
Westminster 42
Lauterbourg 41
Rome 41
Buffalo 32
Haiphong 32
Da Nang 30
New York 29
Jinan 28
Minamishinagawa 26
Verona 26
Shanghai 25
Parma 24
Bari 23
Guangzhou 22
Modena 22
Redondo Beach 22
Shenyang 22
Changsha 21
Saint Petersburg 21
Frankfurt am Main 20
Paris 20
Hebei 19
Redwood City 19
Turin 18
San Diego 17
Nantes 16
Zhengzhou 16
Helsinki 15
Jiaxing 15
Tianjin 15
Forlì 14
Medford 14
Nanchang 14
Vienna 14
Chicago 13
Mülheim 13
Reggio Emilia 13
Shenzhen 13
The Dalles 13
Bengaluru 12
Brooklyn 11
Brussels 11
Florence 11
Hangzhou 11
Lagosanto 11
Lowell 11
São Carlos 11
Taizhou 11
Dearborn 10
Norwalk 10
Rimini 10
Wuhan 10
Bến Tre 9
Fuzhou 9
Naples 9
Ottawa 9
Palermo 9
Phoenix 9
São Paulo 9
Bentivoglio 8
Brescia 8
Cavriago 8
Core 8
Des Moines 8
Montreal 8
Totale 7.087
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Nome #
Algebra lineare ed equazioni differenziali ordinarie 350
Topics in Mathematics 340
Anomalies in Partial Differential Equations 293
Spectral Asymptotic Properties of Semiregular Non-commutative Harmonic Oscillators 267
On Hypoellipticity With a Big Loss of Derivatives 257
On a class of pseudodifferential operators on the product ofcompact Lie groups 248
A Lyapunov lemma for elliptic systems 247
An Exact Version of the Egorov Theorem for Schrödinger Operators in L2(T) 241
The Cauchy Problem for Hyperbolic Operators with Double Characteristics in Presence of Transition 240
GEOMETRICAL PROOFS FOR THE GLOBAL SOLVABILITY OF SYSTEMS 239
On the Solvability of a Class of Second Order Degenerate Operators 235
Almost-Positivity Estimates of Pseudodifferential Operators 221
The Cauchy Problem for Certain Systems with Double Characteristics 206
A remark on Kohn's theorem on sums of squares of complex vector fields 205
Lower Bound Estimates Without Transversal Ellipticity 204
On the local solvability of a class of degenerate second order operators with complex coefficients 200
A Remark on the Hoermander Inequality 195
On the Cauchy problem for hyperbolic operators with double characteristics 193
Classes of globally solvable involutive systems 192
A remark on the Fefferman-Phong inequality for 2x2 systems 190
A Note on Kohn's and Christ's Examples 181
On the Spectrum of Certain Noncommutative Harmonic Oscillators 178
On the Solvability of a Class of ψdos with Multiple Characteristics 178
Mather measures associated with a class of Bloch wave functions 174
Non-Commutative Harmonic Oscillators and Related Problems 171
Erratum to: Mather Measures Associated with a Class of Bloch Wave Functions 168
A Class of Counterexamples to the Fefferman-Phong Inequality for Systems 168
A remark on the semiclassical Fefferman-Phong inequality for certain systems of PDEs 167
Algebra lineare ed equazioni differenziali ordinarie 164
Semiclassical hypoelliptic estimates with a loss of many derivatives 163
L'analisi geometrica delle equazioni alle derivate parziali e Bologna. 163
Spectral quasi-clustering estimates for certain semiregular systems 157
Global Gevrey hypoellipticity for twisted Laplacians 155
Wigner measures supported on weak KAM tori 153
On the essential spectrum of certain non-commutative oscillators 152
On positivity of certain systems of partial differential equations 146
On the Stability of the $ C^\infty$-Hypoellipticity under Perturbations 140
Local solvability of a class of degenerate second order operators 137
On the Spectrum of Certain Non-Commutative Harmonic Oscillators and Semiclassical Analysis 137
Introduction to the spectral theory of non-commutative harmonic oscillators. 132
On Spectral Properties of Certain Semiregular Systems of PDEs with Polynomial Coefficients 127
Global Gevrey hypoellipticity for the twisted Laplacian on forms 127
Hypoellipticity and Loss of Derivatives of Sums of Squares of complex Vector Fields. 123
On the Problem of Positivity of Pseudodifferential Systems 123
On Kohn’s sums of squares of complex vector fields 116
null 113
On the Spectrum and the Lowest Eigenvalue of Certain Non-Communtative Harmonic Oscillators 110
null 109
null 109
Spectral Theory of Non-Commutative Harmonic Oscillators: An Introduction 109
On the Cauchy problem for hyperbolic operators with double characteristics 105
On the Solvability of Certain Degenerate Partial Differential Operators 97
null 93
null 90
A remark on the stability of C∞-hypoellipticity under lower-order perturbations 89
Quantum evolution and classical flow in complex phase space 82
On the parametrix for a class of Schrödinger operators with potentials of quadratic growth 82
Correction to: On the Solvability of a Class of Second Order Degenerate Operators 80
null 78
null 78
null 76
On the Fefferman-Phong inequality for systems of PDEs 76
Non-commutative harmonic oscillators-II 76
null 75
Some Remarks on Almost-Positivity of ψdo ' s 75
A necessary and sufficient condition for a lower bound for fourth-order pseudodifferential operators 74
A generalization of Hörmander's inequality-I 74
Lower bounds for systems with double characteristics 73
null 71
Oscillator representations and systems of ordinary differential equations 66
Necessary and sufficient conditions for the almost-positivity of certain 4th-order pseudodifferential operators. A generalization 65
Propagation of Shubin–Sobolev singularities of Weyl-quantizations of complex quadratic forms 64
On the propagation of isotropic Sobolev singularities 64
Subunit balls for symbols of pseudodifferential operators 64
Non-commutative harmonic oscillators-I 64
An application of the almost-positivity of a class of fourth-order pseudodifferential operators 62
A remark on systems of differential equations associated with representations of sl2(R) and their perturbations 62
The Dirichlet problem for sub-elliptic second order equations 61
On the propagation of smoothness for semilinear systems of Maxwell-Klein-Gordon type 56
Corrigenda and remarks to: "Non-commutative harmonic oscillators. I.'' 54
Semiregular non-commutative harmonic oscillators: some spectral asymptotic properties 48
Totale 11.387
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Categoria #
all - tutte 30.743
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 30.743
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Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2021/2022856 0 0 69 39 82 49 32 52 41 161 146 185
2022/20231.160 111 142 79 120 102 114 70 55 150 43 68 106
2023/2024615 24 80 51 52 58 50 68 42 50 74 39 27
2024/20251.833 81 202 184 106 560 106 103 91 34 24 82 260
2025/20263.646 139 338 411 230 368 176 350 131 870 282 256 95
2026/2027368 96 130 142 0 0 0 0 0 0 0 0 0
Totale 11.387