IRIS
Tognoli, Alberto
 Distribuzione geografica
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Continente #
NA - Nord America 3.961
AS - Asia 1.528
EU - Europa 1.175
SA - Sud America 245
AF - Africa 25
OC - Oceania 2
Totale 6.936
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Nazione #
US - Stati Uniti d'America 3.894
SG - Singapore 746
CN - Cina 342
UA - Ucraina 285
VN - Vietnam 215
BR - Brasile 202
RU - Federazione Russa 181
SE - Svezia 169
FI - Finlandia 117
FR - Francia 90
IT - Italia 78
LV - Lettonia 76
KR - Corea 65
GB - Regno Unito 61
BG - Bulgaria 47
IN - India 41
DE - Germania 32
CA - Canada 30
MX - Messico 28
AR - Argentina 23
IQ - Iraq 22
BD - Bangladesh 18
JP - Giappone 14
PL - Polonia 11
TR - Turchia 10
ES - Italia 9
NL - Olanda 9
ZA - Sudafrica 8
HK - Hong Kong 7
CO - Colombia 6
ID - Indonesia 6
UZ - Uzbekistan 6
EC - Ecuador 5
JO - Giordania 5
MA - Marocco 5
SA - Arabia Saudita 5
PK - Pakistan 4
TN - Tunisia 4
CI - Costa d'Avorio 3
IL - Israele 3
PE - Perù 3
PH - Filippine 3
TH - Thailandia 3
AE - Emirati Arabi Uniti 2
AU - Australia 2
CH - Svizzera 2
CR - Costa Rica 2
HN - Honduras 2
IE - Irlanda 2
JM - Giamaica 2
KE - Kenya 2
KZ - Kazakistan 2
NP - Nepal 2
OM - Oman 2
PY - Paraguay 2
TT - Trinidad e Tobago 2
UY - Uruguay 2
VE - Venezuela 2
AZ - Azerbaigian 1
BB - Barbados 1
BE - Belgio 1
BH - Bahrain 1
EG - Egitto 1
HU - Ungheria 1
LT - Lituania 1
MY - Malesia 1
NG - Nigeria 1
PS - Palestinian Territory 1
PT - Portogallo 1
RO - Romania 1
SK - Slovacchia (Repubblica Slovacca) 1
SN - Senegal 1
TW - Taiwan 1
Totale 6.936
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Città #
Jacksonville 575
Singapore 439
Chandler 386
Ashburn 240
Fairfield 226
Santa Clara 173
Dallas 165
Wilmington 155
Ann Arbor 147
Princeton 147
Columbus 142
Woodbridge 135
Seattle 125
San Jose 112
Moscow 93
Beijing 89
Cambridge 87
Riga 76
Houston 75
New York 73
Lauterbourg 68
Hanoi 66
Seoul 64
Ho Chi Minh City 60
The Dalles 54
San Mateo 47
Sofia 47
Dearborn 42
Helsinki 41
Los Angeles 39
Hefei 38
Boardman 36
Buffalo 35
São Paulo 17
Milan 16
San Diego 15
Mexico 14
Da Nang 13
Council Bluffs 12
Mumbai 12
Norwalk 12
Orem 12
Redondo Beach 12
Florence 10
Montreal 10
Andover 9
Des Moines 9
Haiphong 9
Toronto 9
Baghdad 8
Brooklyn 8
Tokyo 8
Amsterdam 7
Izmir 7
Jinan 7
London 7
Mexico City 7
Bengaluru 6
Boston 6
Nanjing 6
Phoenix 6
Rio de Janeiro 6
Warsaw 6
Bologna 5
Brasília 5
Chennai 5
Curitiba 5
Denver 5
Erbil 5
Falkenstein 5
Johannesburg 5
Krakow 5
Lawrence 5
Old Bridge 5
Shenyang 5
Stockholm 5
Tashkent 5
Trento 5
Verona 5
Amman 4
Biên Hòa 4
Casalbordino 4
Chicago 4
Frankfurt am Main 4
Hong Kong 4
Kunming 4
Paris 4
Poplar 4
Washington 4
Zhengzhou 4
Abidjan 3
Atlanta 3
Belo Horizonte 3
Calgary 3
Camerino 3
Cape Town 3
Dhaka 3
Falls Church 3
Fortaleza 3
Fuzhou 3
Totale 4.737
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Nome #
Approximation theorems and Nash conjecture 156
A desingularisation theorem for real analytic varieties 150
Analyticity of homology classes 148
A Nullstellensatz for an algebraically non-closed field 145
Algebraic approximation of manifolds and spaces 133
Coherent algebraic sheaves in real algebraic geometry 129
Coherent algebraic sheaves in real algebraic geometry 129
Remarks and counterexamples in the theory of real algebraic vector bundles and cycles 129
On the extension of Nash functions 128
A $C\sp{\infty }$ approximation theorem for real analytic varieties 127
Mario Raimondo's contributions to real geometry 125
A desingularisation theorem for real analytic varieties 123
Approximation theorems in real analytic and algebraic geometry 116
Approximation theorems in real analytic and algebraic geometry 115
Approximation theorems in differential topology. II 109
A note on global Nash subvarieties and Artin-Mazur theorem 107
Le problème d'algébrisation des polyèdres est local 107
The number of conics tangent to five given conics: the real case 107
Nash sets and global equations 106
On the algebraic approximation of Nash maps 104
Real analytic and algebraic geometry 104
Some results in the theory of real analytic spaces and of real algebraic varieties 102
About the set of non coherence of a real analytic variety 101
Un teorema dell'intorno tubolare dipendente da parametro 99
Approximation of $C\sp \infty$-functions without changing their zero-set 98
Alcune proprietÓ delle varietÓ algebriche reali 98
A relative embedding theorem for Stein spaces 97
Coherent sheaves and algebraic vector bundles 96
Approximation des fonctions $C\sp \infty$ et points de platitude 96
On the relative Nash approximation of analytic maps 96
Approximation des variÚtÚs diffÚrentiables par des variÚtÚs analytiques et algÚbriques 95
Sur les fibrÚs vectoriels algÚbriques rÚels 93
Un teorema di approssimazione relativo 92
An embedding theorem for analytic spaces 92
Any compact differentiable submanifold of ${R}\sp n$ has an algebraic approximation in ${R}\sp n$ 91
Approximation algébrique des sous-variétés différentiables 90
Questioni di immergibilitÓ ed equazioni globali 89
On real algebraic vector bundles 89
An embedding theorem for real analytic spaces 88
The number of conics tangent to 5 given conics: the real case 87
On the products of Nash subvarieties by spheres 87
Some results in the theory of real analytic spaces and of real algebraic varieties. 85
Some improvements of approximation theorems. Boll. Un. Mat. Ital. A 83
Smooth and analytic solutions for analytic linear systems 83
Approximation theorems in real algebraic geometry 83
Sugli spazi metrici numerabili 81
Pathology and imbedding problems for real analytic spaces 81
ProblÞmes d'approximation pour espaces analytiques rÚels 80
Sull'insieme di non coerenza di un insieme analitico reale 78
Sulla normalizzazione degli spazi analitici reali 77
Some results on contraction of real sets 77
Sulla non validitÓ di un teorema di approssimazione 76
Su una congettura di Nash 76
Teoremi di approssimazione in topologia differenziale 74
Some basic facts in algebraic geometry on a non algebraically closed field 74
Une remarque sur les cycles analytiques des groupes de Lie 73
Real analytic and algebraic geometry : proceedings of the international conference, Trento (Italy), September 21-25, 1992 73
Complete intersections and algebraic cycles 73
Quelques exemples en géométrie algébrique réelle 71
On the analytic approximation of differentiable functions from above 71
Some results on real algebraic cycles. Ordered fields and real algebraic geometry 70
On a decomposition of the points of noncoherence of a real-analytic space 69
Topological property and initial topologies 69
Some improvements of approximation theorems 68
On the analyticity of the homology. Quadratic forms and real algebraic geometry 68
Relative approximation theorems of Stein manifolds by Nash manifolds 68
Some remarks about proper real algebraic maps 66
Smooth and analytic solutions for analytic linear systems 65
Quelques exemples en gÚomÚtrie algÚbrique rÚelle 63
Sur la surjectivitÚ des applications algÚbriques injectives 62
Topological manifolds and real algebraic geometry 60
Sull'irriducibilitÓ di uno spazio analitico reale 60
Some remarks on the classification of complex Nash vector bundles 58
On the surjectivity of injective real algebraic maps 52
Une remarque sur les fibrÚs vectoriels analytiques et de Nash 52
Une remarque sur les approximations en gÚomÚtrie algÚbrique rÚelle 51
Totale 6.943
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Categoria #
all - tutte 26.211
article - articoli 0
book - libri 0
conference - conferenze 0
curatela - curatele 0
other - altro 0
patent - brevetti 0
selected - selezionate 0
volume - volumi 477
Totale 26.688
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Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2020/202140 0 0 0 0 0 0 0 0 0 0 0 40
2021/2022551 4 100 3 78 6 15 21 95 20 55 26 128
2022/2023805 118 49 9 104 133 130 8 64 126 7 38 19
2023/2024257 34 32 6 6 12 68 5 17 2 5 16 54
2024/20251.130 4 1 14 277 77 192 8 110 78 159 68 142
2025/20262.061 76 53 319 398 212 214 304 26 202 178 69 10
Totale 6.943