Karzel, Helmut
 Distribuzione geografica
Continente #
NA - Nord America 380
EU - Europa 285
AS - Asia 166
AF - Africa 2
SA - Sud America 2
Continente sconosciuto - Info sul continente non disponibili 1
Totale 836
Nazione #
US - Stati Uniti d'America 379
SE - Svezia 129
CN - Cina 80
UA - Ucraina 56
SG - Singapore 34
FI - Finlandia 22
IE - Irlanda 21
IT - Italia 20
DE - Germania 17
IN - India 13
ID - Indonesia 12
TR - Turchia 11
IR - Iran 7
RU - Federazione Russa 7
IQ - Iraq 5
CH - Svizzera 3
KR - Corea 3
BE - Belgio 2
BR - Brasile 2
FR - Francia 2
MA - Marocco 2
NL - Olanda 2
AT - Austria 1
CA - Canada 1
EU - Europa 1
GB - Regno Unito 1
HR - Croazia 1
IL - Israele 1
LV - Lettonia 1
Totale 836
Città #
Chandler 70
Ashburn 33
Nanjing 29
San Mateo 23
Jacksonville 22
Singapore 22
Dublin 20
Chicago 19
Houston 19
Dearborn 17
Nanchang 15
Jakarta 12
Boston 11
Helsinki 11
Lawrence 11
Izmir 10
Redwood City 10
Wilmington 10
Ann Arbor 9
Seattle 8
Tehran 7
Fairfield 6
Hebei 6
Pune 6
Renton 6
Erbil 5
Moscow 5
University Park 5
Woodbridge 5
Hangzhou 4
Los Angeles 4
Milan 4
Munich 4
Beijing 3
Changsha 3
Kunming 3
Mountain View 3
Seoul 3
Shenyang 3
Bologna 2
Brussels 2
Cattolica 2
Cellino San Marco 2
Falkenstein 2
Groningen 2
Hefei 2
New York 2
North Bergen 2
Norwalk 2
Taizhou 2
The Dalles 2
Tianjin 2
Zurich 2
Bern 1
Boardman 1
Fushan 1
Indiana 1
Jiaxing 1
Jinan 1
Kocaeli 1
Ningbo 1
Praia Grande 1
Rabat 1
Riga 1
San Jose 1
Simi Valley 1
Solna 1
Strasbourg 1
Toronto 1
Trento 1
Ubá 1
Vienna 1
Zagreb 1
Totale 514
Nome #
K-loops derived from Frobenius groups 114
Three-reflection theorems in the hyperbolic plane 91
A class of fibered loops related to general hyperbolic planes 89
Absolute planes with elliptic congruence 81
Involution sets, graphs with parallelism and loops 81
Bynary operations derived from symmetric permutation sets and applications to absolute geometry 79
From involution sets, graphs and loops to loop-nearrings 67
Loops, reflection structures and graphs with parallelism 63
Polar graphs and corresponding involution sets, loops and Steiner triple systems 62
Legendre-like theorems in a general absolute geometry. 60
Left loops, bipartite graphs with parallelism and bipartite involution sets 58
Totale 845
Categoria #
all - tutte 3.794
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 3.794


Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2019/202020 0 0 0 0 0 0 0 1 3 0 4 12
2020/2021119 0 11 1 18 21 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
2024/202580 1 5 17 6 19 13 10 9 0 0 0 0
Totale 845