IRIS
GIONFRIDDO, Mario
 Distribuzione geografica
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Continente #
NA - Nord America 4.749
EU - Europa 2.683
AS - Asia 2.485
SA - Sud America 393
AF - Africa 218
Continente sconosciuto - Info sul continente non disponibili 175
OC - Oceania 7
Totale 10.710
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Nazione #
US - Stati Uniti d'America 4.573
SG - Singapore 1.320
RU - Federazione Russa 829
CN - Cina 762
IT - Italia 500
UA - Ucraina 434
IE - Irlanda 374
BR - Brasile 331
VN - Vietnam 162
CA - Canada 151
FR - Francia 147
SN - Senegal 131
SE - Svezia 93
FI - Finlandia 71
KR - Corea 66
NG - Nigeria 47
DE - Germania 45
GB - Regno Unito 42
NL - Olanda 39
IN - India 37
BD - Bangladesh 28
PL - Polonia 18
AR - Argentina 16
AT - Austria 16
CH - Svizzera 16
CI - Costa d'Avorio 14
PK - Pakistan 14
EC - Ecuador 13
GR - Grecia 13
SI - Slovenia 12
IQ - Iraq 11
JP - Giappone 11
MX - Messico 11
TR - Turchia 11
PY - Paraguay 10
UZ - Uzbekistan 8
ZA - Sudafrica 8
CO - Colombia 7
ES - Italia 7
HK - Hong Kong 7
SA - Arabia Saudita 7
VE - Venezuela 7
AU - Australia 6
ID - Indonesia 6
MA - Marocco 6
CR - Costa Rica 5
KE - Kenya 5
PH - Filippine 5
JM - Giamaica 4
LB - Libano 4
RO - Romania 4
AE - Emirati Arabi Uniti 3
BA - Bosnia-Erzegovina 3
CZ - Repubblica Ceca 3
EU - Europa 3
JO - Giordania 3
KZ - Kazakistan 3
LT - Lituania 3
MY - Malesia 3
OM - Oman 3
AM - Armenia 2
BE - Belgio 2
BG - Bulgaria 2
BO - Bolivia 2
CL - Cile 2
EG - Egitto 2
HN - Honduras 2
IL - Israele 2
KG - Kirghizistan 2
MD - Moldavia 2
TN - Tunisia 2
UY - Uruguay 2
AL - Albania 1
AW - Aruba 1
AZ - Azerbaigian 1
BH - Bahrain 1
BJ - Benin 1
DM - Dominica 1
ET - Etiopia 1
GY - Guiana 1
HR - Croazia 1
HU - Ungheria 1
IR - Iran 1
LU - Lussemburgo 1
MK - Macedonia 1
NO - Norvegia 1
NZ - Nuova Zelanda 1
PA - Panama 1
PE - Perù 1
PT - Portogallo 1
QA - Qatar 1
SK - Slovacchia (Repubblica Slovacca) 1
SR - Suriname 1
TH - Thailandia 1
ZW - Zimbabwe 1
Totale 10.538
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Città #
Santa Clara 698
Singapore 691
Dallas 665
Chandler 527
Jacksonville 494
Dublin 374
Moscow 368
Ashburn 298
San Jose 271
Boardman 153
Catania 142
Hefei 137
Dakar 131
Nanjing 122
Cambridge 106
Toronto 106
Lawrence 105
Andover 104
Lauterbourg 92
Helsinki 68
Seoul 66
Civitanova Marche 63
San Mateo 60
Nanchang 53
Wilmington 53
Los Angeles 52
Ho Chi Minh City 51
Misterbianco 51
Beijing 42
Chicago 41
Des Moines 38
Hanoi 38
São Paulo 38
Council Bluffs 34
Amsterdam 32
Tianjin 32
Hebei 30
Shenyang 29
Changsha 28
Abuja 24
Jiaxing 24
New York 23
Nuremberg 22
Lagos 21
Saint Petersburg 20
Buffalo 16
Ottawa 16
Rome 15
Abidjan 14
Dong Ket 14
Orem 13
Belo Horizonte 12
Boston 12
Denver 12
Norwalk 12
Rio de Janeiro 12
Warsaw 12
Atlanta 11
Montreal 11
Brooklyn 10
Columbus 10
Kunming 10
Tokyo 10
Pune 9
Jinan 8
Milan 8
Mühlbach 8
Ningbo 8
North Bergen 8
Stockholm 8
The Dalles 8
Washington 8
Baghdad 7
Haiphong 7
Hong Kong 7
Liberty Lake 7
Palermo 7
Seattle 7
Charlotte 6
Da Nang 6
Frankfurt am Main 6
London 6
Manchester 6
Mascalucia 6
Messina 6
Naples 6
Redondo Beach 6
San Francisco 6
Trecastagni 6
Aci Catena 5
Athens 5
Belpasso 5
Brasília 5
Den Haag 5
Dhaka 5
Guarulhos 5
Hangzhou 5
Johannesburg 5
Ljubljana 5
Mumbai 5
Totale 7.075
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Nome #
Construction of S(3)(2,3)-Designs of Any Index 190
Graph theory and combinatorial calculus: an early approach to enhance robust understanding 160
Equitable specialized block-colourings for Steiner triple systems 157
Balanced P(3)(2; 4)-designs 152
2-Regular equicolourings for P4-designs 148
A survey on conjectures of Berge and Chvàtal for linear hypergraphs 139
Extending bicolorings of Steiner triple system of order 2^h-1 138
A survey on recent results on Balanced Graph and Hypergraph Designs 137
Balanced and Strongly Balanced 4-Kite Designs 137
Balanced House-systems and nestings 136
Nesting House-designs 132
2-colourings in S(t,t+1,v) 130
A result concerning two conjectures of Berge and Chvàtal 128
A survey of Lucia Gionfriddo's results about colourings in BP£-designs 127
Bicolouring Steiner systems S(2,4,v) 125
Locally Balanced G-Designs 123
Extending bicolorings for Steiner triple systems 123
Block colourings of 6-cycle systems 122
The spectrum of balanced P(3)(1; 5)-designs 120
About balanced G-designs 119
Edge balanced 3-uniform hypergraph designs 118
2-colourings [K(4)-e]-designs 116
A short survey of some generalized colourings of graphs 113
Complex uniformly resolvable decompositions of Kv 111
[guest editor] ARS COMBINATORIA 110
Blocking sets in SQS(2v) 110
Uniformly resolvable H-designs with H = {P_3, P_4} 108
A short proof of Erdös–Straus conjecture for every n ≡ 13 mod 24 108
An approach to the intersection problem among P(3)(1,5)-designs 107
Solution to a problem of Speranza on M(s)- colourings of directed graphs 106
Equitable block colourings for systems of 4-kites 106
Resolvable (K4-e)-designs of order v and index lambda 105
Feasible sets of small bicolorable STSs 105
Dodecagon Quadrangle Systems having the most large spectrum 105
An edge colouring of multigraphs 104
[guest editors] Graphs and Hypergraphs 104
Combinatorics 2008 103
Constructions of Octagon Quadrangle Systems 103
Equitable specialized block-colourings for 4-cycle systems - II 102
Octagon kite systems 102
Construction of non-cyclic balanced P(3)(1,5)-designs 102
EquiBlocking sets in K(2,2)-designs and in K(3,3)-designs 102
A remarkable connection between k-permutations and colourings of graphs 101
Minimum embedding of K3-designs into a balanced incomplete block-design of index >=2 100
Un legame tra Calcolo Combinatorio e Teoria dei Grafi: Disposizioni di oggetti e Colorazione dei vertici 100
The intersection problem for K4-e designs 99
Balanced and Strongly Balanced Pk-designs 98
On two conjectures of Berge and Chvatal 97
Perfect Octagon Quadrangle Systems with an upper C4-systems 97
Uniformly resolvable (C_4;K_1,3)-designs of order v and index 2 96
[guest editors] Algebraic hyperstructures and applications 96
Feasible sets and small BSTSs 95
[guest editors] Combinatorics 2004 94
Octagon Quadrangle Systems nesting 4-kite-designs having equi-indices 92
Intersections among P(3)(2,4)-designs 91
Construction of cyclic H(3)-designs 90
On some particular disjoint and mutually balanced PQS 89
Perfect Octagon Quadrangle Systems 89
Multinestings in Octagon Quadrangle Systems 89
On the minimum number of blocks ofa maximalpartial spread in STS(v) and SQS(v) 88
On the existence of uniformly resolvable decompositions of Kv into 1-factors and h-suns 88
On the parameter v2(h) for L(2)-coloured graphs 88
The spectrum of alfa-resolvable lambda-fold-(K4-e)-designs 88
Colouring 4-cycle systems with equitably coloured blocks 87
Perfect blocking sets in P3-designs 87
Existence of Dodecagon Quadrangle Systems having index lambda>1 86
Transitive multipermutation graphs 86
On uniformly resolvable (K2,Pk)-designs with k=3,4 86
Lower and upper chromatic numbers for BSTS 85
Construction of 3-helix systems of any index 84
Construction of Steiner quadruple systems having a prescribed number of blocks in common 84
Minimum embedding of STSs into (K3+e)-systems 84
On the upper chromatic number of uniform hypergraphs 84
Intersections among P(3)(1,5)-designs 84
Uniform coloured hypergraphs and Blocking sets 83
On the set J(v) for SQS of order v=2^n with n>3 83
Equipartite edge-colourings of multigraphs 82
L-nesting and multinesting in G-design: recent results and 50 new open problems 82
On Steiner systems S(3,4,14) 81
Partial parallel classes in Steiner systems 80
Intersections of Steiner systems S(3,4,v) with v=5.2^n 80
Blocking sets in 3-designs 79
Strongly balanced 4-kite designs nested into OQ-systems 78
The color-cost of a caterpillar 78
HYPERGRAPHS and DESIGNS 78
[guest editors] Combinatorics 92 78
On Steiner systems S(3,4,20) and S(3,4,32) 77
Embedding balanced P(3)-designs into balanced P(4)-designs 77
Embedding of P_4-designs into 4-cycle systems, 77
Strongly balanced four bowtie systems 76
Upper chromatic number and strict colourings of quadruple systems 76
On the block intersection problem for SQS 75
On the existence of uniformly resolvable decompositions of Kv and Kv − I into paths and kites 75
Edge-Balanced H(3)-designs 74
The metamorphosis of 2-fold triple systems into 2-fold 4-cycle systems 74
Colourings of Voloshin for S2(2,3,v) 74
Perfect dodecagon quadrangle systems 73
BiHypergraphs and G-designs with broken spectrum: results and problems 72
Non-existence of (3,2)-Equicolourings in C(k)-designs 72
Blocking sets in G-designs and K(3,3)-designs 72
Totale 10.001
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Categoria #
all - tutte 36.783
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 36.783
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Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2021/2022650 0 111 0 16 113 3 108 25 73 0 38 163
2022/20231.442 113 71 13 125 113 280 3 321 316 4 58 25
2023/2024752 37 41 28 44 17 129 16 141 19 118 111 51
2024/20252.089 2 208 101 117 507 384 62 94 132 192 127 163
2025/20263.976 178 214 686 207 802 924 359 102 166 128 57 153
2026/202792 63 29 0 0 0 0 0 0 0 0 0 0
Totale 10.710