FONTANA, Marco
 Distribuzione geografica
Continente #
NA - Nord America 9.754
EU - Europa 6.817
AS - Asia 5.288
SA - Sud America 633
Continente sconosciuto - Info sul continente non disponibili 238
AF - Africa 97
OC - Oceania 13
AN - Antartide 1
Totale 22.841
Nazione #
US - Stati Uniti d'America 9.633
CN - Cina 2.549
GB - Regno Unito 1.540
SG - Singapore 1.505
DK - Danimarca 1.336
RU - Federazione Russa 1.316
UA - Ucraina 577
DE - Germania 559
SE - Svezia 498
BR - Brasile 459
VN - Vietnam 422
IT - Italia 295
HK - Hong Kong 262
FI - Finlandia 254
AL - Albania 132
IE - Irlanda 129
TR - Turchia 116
BD - Bangladesh 81
IN - India 64
KR - Corea 57
AR - Argentina 51
CA - Canada 48
FR - Francia 39
EC - Ecuador 33
MX - Messico 31
IQ - Iraq 30
NL - Olanda 29
CO - Colombia 28
ZA - Sudafrica 26
VE - Venezuela 25
ID - Indonesia 23
PL - Polonia 23
JP - Giappone 22
MA - Marocco 22
ES - Italia 18
PH - Filippine 18
PK - Pakistan 18
SA - Arabia Saudita 18
BE - Belgio 17
MY - Malesia 16
CL - Cile 14
AU - Australia 12
TN - Tunisia 12
CR - Costa Rica 11
CZ - Repubblica Ceca 10
UZ - Uzbekistan 10
AT - Austria 9
EG - Egitto 9
RO - Romania 9
AE - Emirati Arabi Uniti 8
PY - Paraguay 8
TH - Thailandia 8
TW - Taiwan 8
UY - Uruguay 8
IL - Israele 7
IR - Iran 7
AZ - Azerbaigian 6
DZ - Algeria 6
ET - Etiopia 6
GT - Guatemala 6
HN - Honduras 6
JM - Giamaica 6
NP - Nepal 6
SY - Repubblica araba siriana 5
EU - Europa 4
KZ - Kazakistan 4
LT - Lituania 4
PE - Perù 4
PT - Portogallo 4
A2 - ???statistics.table.value.countryCode.A2??? 3
BG - Bulgaria 3
BO - Bolivia 3
GR - Grecia 3
KE - Kenya 3
KW - Kuwait 3
NI - Nicaragua 3
BJ - Benin 2
HU - Ungheria 2
JO - Giordania 2
KG - Kirghizistan 2
KH - Cambogia 2
MD - Moldavia 2
MM - Myanmar 2
OM - Oman 2
PA - Panama 2
PS - Palestinian Territory 2
RS - Serbia 2
SV - El Salvador 2
AO - Angola 1
AQ - Antartide 1
BA - Bosnia-Erzegovina 1
BH - Bahrain 1
BS - Bahamas 1
BW - Botswana 1
BY - Bielorussia 1
CD - Congo 1
CF - Repubblica Centrafricana 1
CH - Svizzera 1
CW - ???statistics.table.value.countryCode.CW??? 1
DO - Repubblica Dominicana 1
Totale 22.593
Città #
Southend 1.384
Woodbridge 1.134
Fairfield 969
San Jose 796
Ashburn 705
Singapore 672
Houston 620
Chandler 533
Nanjing 465
Ann Arbor 396
Wilmington 393
Seattle 377
Jacksonville 369
Dearborn 328
Cambridge 316
Boardman 268
Hong Kong 256
Princeton 255
Beijing 249
Hefei 223
Shenyang 181
Dallas 144
Nanchang 141
Dublin 127
Council Bluffs 126
Helsinki 122
Ho Chi Minh City 114
Dong Ket 113
Hebei 113
Changsha 112
Tianjin 103
Bremen 102
Redwood City 99
Jinan 95
Izmir 93
Jiaxing 93
Los Angeles 74
Hanoi 69
São Paulo 59
San Diego 54
Seoul 52
Hangzhou 50
Zhengzhou 50
Shanghai 49
Moscow 45
The Dalles 45
Chicago 44
New York 43
Ningbo 43
Kunming 41
Rome 40
Falkenstein 39
Altamura 33
Santa Clara 33
Taizhou 31
Guangzhou 30
Milan 30
Plano 29
London 25
Orange 25
Phoenix 23
San Paolo di Civitate 23
Atlanta 22
Munich 22
Orem 22
Flushing 21
Lanzhou 21
Haikou 20
Rio de Janeiro 20
Tokyo 18
Brooklyn 17
Belo Horizonte 16
Warsaw 16
Brussels 15
Columbus 15
Alameda 14
Caracas 14
Denver 14
Venezia 14
Da Nang 13
San Francisco 13
Medellín 12
Westminster 12
Yubileyny 12
Taiyuan 11
Toronto 11
Bari 10
Chambezon 10
Chennai 10
Riyadh 10
San José 10
Tashkent 10
Charlotte 9
Manchester 9
Montreal 9
Salvador 9
Stockholm 9
Baghdad 8
Brasília 8
Guayaquil 8
Totale 14.179
Nome #
Topological properties of semigroup primes of a commutative ring 271
An amalgamated duplication of a ring along an ideal: basic properties 254
New distinguished classes of spectral spaces: A survey 254
The patch topology and the ultrafilter topology on the prime spectrum of a commutative ring 250
Cancellation properties in ideal systems: a classification of e.a.b. semistar operations 248
CATENARITY OF FORMAL POWER-SERIES RINGS OVER A PULLBACK 242
Polynomial extensions of semistar operations 238
The upper Vietoris topology on the space of inverse-closed subsets of a spectral space and applications 237
G-DOMAINS AND SPECTRAL SPACES 237
Spectral spaces of semistar operations 235
Abstract Riemann surfaces of integral domains and spectral spaces 231
A generalization of Kronecker function rings and Nagata rings 231
A ''$v$-operation free'' approach to Pr"ufer $v$-multiplication domains 231
A topological version of Hilbert's Nullstellensatz 231
Analogues of a theorem of Cohen for overrings 228
Factoring ideals in integral domains 227
Une classe d'espaces spectraux de dimension 1: les espaces principaux 226
The amalgamated duplication of a ring along a multiplicative-canonical ideal 216
Advances in Commutative Ring Theory 213
Amalgamated algebras along an ideal 212
Absolutely flat Baer rings 211
Studying monoids is not enough to study multiplicative properties of rings: an elementary approach. 210
TWO SUFFICIENT CONDITIONS FOR UNIVERSAL CATENARITY 210
Uppers to zero and semistar operations in polynomial rings 209
An overring-theoretic approach to polynomial extensions of star and semistar operations 208
Topologically defined classes of commutative rings 207
Arithmétique fonctorielle 206
DOMAINS SATISFYING THE TRACE PROPERTY 203
Rings, Polynomials, and Modules 203
Arithmétique fonctorielle des topologies de Grothendieck 202
New algebraic properties of an amalgamated algebra along an ideal 202
On certain distinguished spectral sets 199
Group rings R[G] with 3-generated ideals when R is Artinian 196
Toward a classification of prime ideals in Prüfer domains 196
PRUFER DOMAINS AND ENDOMORPHISM-RINGS OF THEIR IDEALS 196
On some classes of integral domains defined by Krull's a.b. operations 195
A Krull-type theorem for the semistar integral closure of an integral domain 195
Inverse limits of integral domains arising from iterated Nagata composition 192
When are D+M rings Laskerian? 192
KRONECKER FUNCTION RINGS AND ABSTRACT RIEMANN SURFACES 192
Universally going-down integral domains 191
On the class group and the local class group of a pullback 191
Cancellation properties in ideal systems: an e.a.b. not a.b. star operation 191
Semistar invertibility on integral domains 190
On integral domains whose overrings are Kaplansky ideal transforms 188
On the Krull dimension of domains of integer-valued polynomials 188
GORENSTEIN CONDUCIVE DOMAINS 187
Commutative ring theory. Proceedings of the 2nd International Conference held in Fès, June 5--10, 1995 187
Localizing systems and semistar operations 185
On the flat spectral topology 184
THE CATENARIAN PROPERTY OF THE POLYNOMIAL-RINGS OVER A PRUFER DOMAIN 184
Divisorial prime ideals in Prüfer domains 183
Universal property of the Kaplansky ideal transform and affineness of open subsets 183
Some closure operations in Zariski-Riemann spaces of valuation domains: a survey 183
Lifting trees of prime ideals to Bezout extension domains 182
Universally going-down homomorphisms of commutative rings 180
Locally pseudovaluation domains 180
Classes of commutative rings characterized by going-up and going-down behavior 180
Sur le plongement projectif des surfaces définies sur un corps de base fini 179
On the catenarian property of the polynomial rings over a Prüfer domain 178
Characterizing Kronecker function rings 175
Star operations and pullbacks 175
Some remarks on Prüfer *-multiplication domains and class groups 175
On the class group and the local class group of a pullback 174
Kaplansky ideal transform: a survey 174
An historical overview of Kronecker function rings, Nagata rings and related star and semistar operations 174
ON A CLASS OF PRUFER-RINGS WITH A GROUP OF TORSION CLASSES 173
Factoring Ideals in Prüfer Domains 173
Universally incomparable ring-homomorphisms 172
SOME PROPERTIES OF DIVISORIAL PRIME IDEALS IN PRUFER DOMAINS 172
Nagata rings, Kronecker function rings and related semistar operations 172
Uppers to zero in polynomial rings and Prüfer-like domains 172
On Jaffard domains 171
THE PRIME SPACES AS SPECTRAL SPACES 170
Semistar linkedness and flatness, Pruefer semistar multiplicative domains 169
Semistar Dedekind domains 169
SEMINORMAL RINGS GENERATED BY ALGEBRAIC-INTEGERS 168
A spectral construction of a treed domain that is not a going-down domain 168
Prüfer *-multiplication domains and *-coherence 168
Kronecker functions rings: a general approach 167
Commutative Algebra: Recent Advances in Commutative Rings, Integer-Valued Polynomials and Polynomial Functions 166
Integral domains whose simple overrings are intersections of localizations 163
Local-global properties of semistar operation 161
Open Problems in Commutative Ring Theory 161
On the star class group of a pullback 160
UNIVERSALLY CATENARIAN INTEGRAL-DOMAINS 160
ON DIMENSION SEQUENCES AND A CLASS OF DISTINGUISHED RINGS WHICH DETERMINE THEM 156
On v-domains and star operations 156
Notes on N-dimension sequences 156
Commutative Ring Theory and Applications 156
Sur les anneaux de Goldman 155
Sur quelques classes d'anneaux divisés [On some classes of divided rings] 154
When is a Bezout domain a Kronecker function ring? 154
Nagata Transform and Localizing Systems 152
ON THE KRULL AND VALUATIVE DIMENSION OF D+XDS[X] DOMAINS 151
Direct limits and going-down 150
Maximality properties in numerical semigroups with applications to one- dimensional analytically irreducible local domains 148
Pseudovaluation domains and their globalizations 148
Direct limits of Jaffard domains and S-domains 147
HILBERT RINGS ARISING AS PULLBACKS 147
Totale 18.962
Categoria #
all - tutte 74.143
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 74.143


Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2021/2022925 0 0 0 52 268 39 62 63 112 42 59 228
2022/20231.663 204 269 77 224 143 354 2 149 162 7 44 28
2023/2024486 38 54 34 21 31 89 21 52 20 15 5 106
2024/20252.844 31 74 285 33 50 220 925 404 286 174 182 180
2025/20264.310 309 491 240 669 564 235 509 108 406 442 244 93
2026/20271.028 107 143 615 163 0 0 0 0 0 0 0 0
Totale 22.841