Karzel, Helmut
 Distribuzione geografica
Continente #
NA - Nord America 608
AS - Asia 400
EU - Europa 346
SA - Sud America 64
AF - Africa 12
Continente sconosciuto - Info sul continente non disponibili 1
Totale 1.431
Nazione #
US - Stati Uniti d'America 600
SG - Singapore 149
SE - Svezia 129
CN - Cina 123
UA - Ucraina 58
BR - Brasile 54
VN - Vietnam 33
DE - Germania 30
FI - Finlandia 24
FR - Francia 23
IT - Italia 22
IE - Irlanda 21
IN - India 21
TR - Turchia 14
ID - Indonesia 13
JP - Giappone 10
GB - Regno Unito 8
IR - Iran 7
RU - Federazione Russa 7
HK - Hong Kong 5
IQ - Iraq 5
CA - Canada 4
KR - Corea 4
NL - Olanda 4
BD - Bangladesh 3
CH - Svizzera 3
CO - Colombia 3
EC - Ecuador 3
EE - Estonia 3
IL - Israele 3
MA - Marocco 3
AR - Argentina 2
BE - Belgio 2
ES - Italia 2
JO - Giordania 2
KH - Cambogia 2
LU - Lussemburgo 2
LV - Lettonia 2
MX - Messico 2
PK - Pakistan 2
UZ - Uzbekistan 2
AO - Angola 1
AT - Austria 1
AZ - Azerbaigian 1
BF - Burkina Faso 1
BG - Bulgaria 1
BW - Botswana 1
CG - Congo 1
CL - Cile 1
DZ - Algeria 1
EG - Egitto 1
ET - Etiopia 1
EU - Europa 1
HN - Honduras 1
HR - Croazia 1
LT - Lituania 1
LY - Libia 1
NI - Nicaragua 1
PL - Polonia 1
PT - Portogallo 1
PY - Paraguay 1
SA - Arabia Saudita 1
ZA - Sudafrica 1
Totale 1.431
Città #
Chandler 70
San Jose 68
Singapore 62
Ashburn 57
Nanjing 29
San Mateo 23
Chicago 22
Jacksonville 22
Beijing 20
Dublin 20
Houston 20
Dallas 17
Dearborn 17
Nanchang 15
The Dalles 15
Hanoi 14
Boston 12
Helsinki 12
Jakarta 12
Los Angeles 12
Lawrence 11
Hefei 10
Ho Chi Minh City 10
Izmir 10
Lauterbourg 10
Redwood City 10
Tokyo 10
Wilmington 10
Ann Arbor 9
New York 9
Frankfurt am Main 8
Seattle 8
Munich 7
Tehran 7
Fairfield 6
Hebei 6
Pune 6
Renton 6
Buffalo 5
Erbil 5
Milan 5
Moscow 5
University Park 5
Woodbridge 5
Hangzhou 4
Hong Kong 4
Kent 4
Orem 4
Santa Clara 4
Seoul 4
São Paulo 4
Bexley 3
Changsha 3
Kunming 3
Mountain View 3
Paris 3
Shenyang 3
Amman 2
Amsterdam 2
Atlanta 2
Bologna 2
Brussels 2
Cattolica 2
Cellino San Marco 2
Da Nang 2
Düsseldorf 2
Falkenstein 2
Groningen 2
Guarulhos 2
North Bergen 2
Norwalk 2
Phnom Penh 2
Poplar 2
Porto Alegre 2
Riga 2
Rio de Janeiro 2
Secaucus 2
Taizhou 2
Tashkent 2
Thái Nguyên 2
Tianjin 2
Toronto 2
Zurich 2
Addis Ababa 1
Almirante Tamandaré 1
Alpharetta 1
Alvorada 1
Ambato 1
Amritsar 1
Ankara 1
Annapolis 1
Anápolis 1
Araxá 1
Areia Branca 1
Asunción 1
Atchison 1
Bahawalpur 1
Baku 1
Barra Mansa 1
Belo Horizonte 1
Totale 837
Nome #
K-loops derived from Frobenius groups 167
Three-reflection theorems in the hyperbolic plane 161
A class of fibered loops related to general hyperbolic planes 159
Involution sets, graphs with parallelism and loops 136
Absolute planes with elliptic congruence 131
Bynary operations derived from symmetric permutation sets and applications to absolute geometry 128
Polar graphs and corresponding involution sets, loops and Steiner triple systems 118
Legendre-like theorems in a general absolute geometry. 118
Loops, reflection structures and graphs with parallelism 113
From involution sets, graphs and loops to loop-nearrings 110
Left loops, bipartite graphs with parallelism and bipartite involution sets 105
Totale 1.446
Categoria #
all - tutte 5.868
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 5.868


Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2020/20211 0 0 0 0 0 0 0 0 0 0 0 1
2021/202299 3 13 5 5 11 1 0 14 4 3 28 12
2022/2023246 45 40 16 20 32 11 14 12 20 16 16 4
2023/202493 6 32 2 3 8 13 6 3 0 7 4 9
2024/2025208 1 5 17 6 19 13 10 9 28 36 45 19
2025/2026473 68 12 37 46 78 20 68 46 42 36 12 8
Totale 1.446