Karzel, Helmut
 Distribuzione geografica
Continente #
NA - Nord America 492
AS - Asia 334
EU - Europa 325
SA - Sud America 55
AF - Africa 8
Continente sconosciuto - Info sul continente non disponibili 1
Totale 1.215
Nazione #
US - Stati Uniti d'America 485
SE - Svezia 129
SG - Singapore 128
CN - Cina 118
UA - Ucraina 57
BR - Brasile 47
DE - Germania 29
FI - Finlandia 23
IE - Irlanda 21
IT - Italia 20
IN - India 18
VN - Vietnam 18
ID - Indonesia 12
TR - Turchia 12
FR - Francia 10
GB - Regno Unito 8
IR - Iran 7
RU - Federazione Russa 7
IQ - Iraq 5
CA - Canada 4
KR - Corea 4
NL - Olanda 4
CH - Svizzera 3
EC - Ecuador 3
EE - Estonia 3
HK - Hong Kong 3
AR - Argentina 2
BE - Belgio 2
CO - Colombia 2
JO - Giordania 2
KH - Cambogia 2
LV - Lettonia 2
MA - Marocco 2
AT - Austria 1
BD - Bangladesh 1
BW - Botswana 1
DZ - Algeria 1
EG - Egitto 1
ES - Italia 1
ET - Etiopia 1
EU - Europa 1
HN - Honduras 1
HR - Croazia 1
IL - Israele 1
JP - Giappone 1
LT - Lituania 1
LU - Lussemburgo 1
LY - Libia 1
MX - Messico 1
NI - Nicaragua 1
PK - Pakistan 1
PL - Polonia 1
PT - Portogallo 1
PY - Paraguay 1
UZ - Uzbekistan 1
ZA - Sudafrica 1
Totale 1.215
Città #
Chandler 70
Ashburn 45
Singapore 41
Nanjing 29
San Mateo 23
Jacksonville 22
Beijing 20
Chicago 20
Dublin 20
Houston 20
Dallas 17
Dearborn 17
Nanchang 15
The Dalles 15
Boston 12
Jakarta 12
Helsinki 11
Lawrence 11
Hefei 10
Izmir 10
Los Angeles 10
Redwood City 10
Wilmington 10
Ann Arbor 9
New York 9
Seattle 8
Frankfurt am Main 7
Hanoi 7
Ho Chi Minh City 7
Munich 7
Tehran 7
Fairfield 6
Hebei 6
Pune 6
Renton 6
Erbil 5
Moscow 5
University Park 5
Woodbridge 5
Buffalo 4
Hangzhou 4
Kent 4
Milan 4
Seoul 4
São Paulo 4
Bexley 3
Changsha 3
Kunming 3
Mountain View 3
Shenyang 3
Amman 2
Amsterdam 2
Bologna 2
Brussels 2
Cattolica 2
Cellino San Marco 2
Düsseldorf 2
Falkenstein 2
Groningen 2
Hong Kong 2
North Bergen 2
Norwalk 2
Phnom Penh 2
Poplar 2
Porto Alegre 2
Riga 2
Rio de Janeiro 2
Secaucus 2
Taizhou 2
Tianjin 2
Toronto 2
Zurich 2
Addis Ababa 1
Almirante Tamandaré 1
Ambato 1
Annapolis 1
Anápolis 1
Araxá 1
Areia Branca 1
Asunción 1
Atchison 1
Atlanta 1
Barra Mansa 1
Belo Horizonte 1
Bengaluru 1
Bern 1
Bloomfield 1
Boardman 1
Bordj el Kiffan 1
Bragança Paulista 1
Brasília 1
Brooklyn 1
Buenos Aires 1
Bắc Ninh 1
Camanducaia 1
Camapuã 1
Campo Grande 1
Campos Borges 1
Castro 1
Cerquilho 1
Totale 686
Nome #
K-loops derived from Frobenius groups 147
A class of fibered loops related to general hyperbolic planes 140
Three-reflection theorems in the hyperbolic plane 132
Involution sets, graphs with parallelism and loops 112
Absolute planes with elliptic congruence 111
Bynary operations derived from symmetric permutation sets and applications to absolute geometry 110
Legendre-like theorems in a general absolute geometry. 99
Polar graphs and corresponding involution sets, loops and Steiner triple systems 98
Loops, reflection structures and graphs with parallelism 97
From involution sets, graphs and loops to loop-nearrings 95
Left loops, bipartite graphs with parallelism and bipartite involution sets 83
Totale 1.224
Categoria #
all - tutte 5.193
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 5.193


Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2020/202168 0 0 0 0 0 12 12 3 24 1 15 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
2025/2026251 68 12 37 46 78 10 0 0 0 0 0 0
Totale 1.224