IRIS
GIONFRIDDO, Mario
 Distribuzione geografica
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Continente #
NA - Nord America 4.210
EU - Europa 2.428
AS - Asia 2.210
SA - Sud America 349
AF - Africa 163
OC - Oceania 7
Continente sconosciuto - Info sul continente non disponibili 3
Totale 9.370
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Nazione #
US - Stati Uniti d'America 4.061
SG - Singapore 1.224
RU - Federazione Russa 828
CN - Cina 740
UA - Ucraina 433
IT - Italia 420
IE - Irlanda 374
BR - Brasile 303
CA - Canada 139
SN - Senegal 130
SE - Svezia 91
VN - Vietnam 82
FI - Finlandia 71
FR - Francia 44
DE - Germania 39
KR - Corea 39
GB - Regno Unito 37
IN - India 30
AT - Austria 16
CH - Svizzera 16
BD - Bangladesh 15
CI - Costa d'Avorio 14
AR - Argentina 13
GR - Grecia 13
PL - Polonia 13
NL - Olanda 11
PY - Paraguay 10
EC - Ecuador 9
JP - Giappone 9
MX - Messico 9
PK - Pakistan 9
TR - Turchia 9
IQ - Iraq 8
UZ - Uzbekistan 7
AU - Australia 6
SA - Arabia Saudita 6
VE - Venezuela 6
MA - Marocco 5
ZA - Sudafrica 5
BA - Bosnia-Erzegovina 3
CZ - Repubblica Ceca 3
ES - Italia 3
EU - Europa 3
HK - Hong Kong 3
ID - Indonesia 3
LB - Libano 3
LT - Lituania 3
MY - Malesia 3
NG - Nigeria 3
PH - Filippine 3
AE - Emirati Arabi Uniti 2
BG - Bulgaria 2
BO - Bolivia 2
CO - Colombia 2
EG - Egitto 2
IL - Israele 2
JO - Giordania 2
KE - Kenya 2
KG - Kirghizistan 2
KZ - Kazakistan 2
OM - Oman 2
RO - Romania 2
UY - Uruguay 2
AL - Albania 1
AM - Armenia 1
AZ - Azerbaigian 1
BE - Belgio 1
BH - Bahrain 1
BJ - Benin 1
GY - Guiana 1
HR - Croazia 1
IR - Iran 1
JM - Giamaica 1
LU - Lussemburgo 1
MK - Macedonia 1
NZ - Nuova Zelanda 1
QA - Qatar 1
SK - Slovacchia (Repubblica Slovacca) 1
SR - Suriname 1
TN - Tunisia 1
Totale 9.370
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Città #
Santa Clara 688
Dallas 664
Singapore 615
Chandler 526
Jacksonville 493
Dublin 374
Moscow 368
Ashburn 221
Boardman 153
Hefei 137
Catania 135
Dakar 130
Nanjing 122
Cambridge 106
Lawrence 105
Toronto 105
Andover 104
Helsinki 68
Civitanova Marche 63
San Mateo 60
Nanchang 53
Wilmington 53
Misterbianco 51
Beijing 41
Los Angeles 40
Chicago 39
Seoul 39
Des Moines 37
São Paulo 33
Tianjin 32
Hebei 30
Shenyang 29
Changsha 28
Jiaxing 24
Ho Chi Minh City 23
Saint Petersburg 20
Nuremberg 18
Hanoi 17
Council Bluffs 16
New York 16
Ottawa 16
Buffalo 15
Abidjan 14
Dong Ket 14
Belo Horizonte 12
Norwalk 12
Boston 11
Rio de Janeiro 11
Columbus 10
Kunming 10
Rome 10
Pune 9
Denver 8
Jinan 8
Montreal 8
Ningbo 8
North Bergen 8
The Dalles 8
Tokyo 8
Washington 8
Liberty Lake 7
Palermo 7
San Jose 7
Seattle 7
Warsaw 7
Brooklyn 6
Charlotte 6
Manchester 6
Messina 6
Redondo Beach 6
San Francisco 6
Stockholm 6
Aci Catena 5
Amsterdam 5
Athens 5
Baghdad 5
Den Haag 5
Frankfurt am Main 5
Hangzhou 5
London 5
Mascalucia 5
Milan 5
Mumbai 5
Paris 5
Piane Crati 5
Asunción 4
Brasília 4
Canberra 4
Dhaka 4
Fortaleza 4
Guarulhos 4
Manaus 4
Orem 4
Phoenix 4
Porto Alegre 4
Quito 4
Riyadh 4
Taizhou 4
Trecastagni 4
Vitória da Conquista 4
Totale 6.286
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Nome #
Construction of S(3)(2,3)-Designs of Any Index 172
Graph theory and combinatorial calculus: an early approach to enhance robust understanding 137
2-Regular equicolourings for P4-designs 133
Extending bicolorings of Steiner triple system of order 2^h-1 126
Balanced and Strongly Balanced 4-Kite Designs 124
2-colourings in S(t,t+1,v) 122
A survey on conjectures of Berge and Chvàtal for linear hypergraphs 121
Equitable specialized block-colourings for Steiner triple systems 120
Balanced House-systems and nestings 120
Nesting House-designs 119
A result concerning two conjectures of Berge and Chvàtal 118
Balanced P(3)(2; 4)-designs 116
Bicolouring Steiner systems S(2,4,v) 113
A survey of Lucia Gionfriddo's results about colourings in BP£-designs 112
Locally Balanced G-Designs 110
Block colourings of 6-cycle systems 109
The spectrum of balanced P(3)(1; 5)-designs 109
A survey on recent results on Balanced Graph and Hypergraph Designs 108
Edge balanced 3-uniform hypergraph designs 108
2-colourings [K(4)-e]-designs 107
About balanced G-designs 106
Extending bicolorings for Steiner triple systems 105
[guest editor] ARS COMBINATORIA 99
A short proof of Erdös–Straus conjecture for every n ≡ 13 mod 24 98
Solution to a problem of Speranza on M(s)- colourings of directed graphs 97
A short survey of some generalized colourings of graphs 97
Equitable block colourings for systems of 4-kites 97
An approach to the intersection problem among P(3)(1,5)-designs 97
Resolvable (K4-e)-designs of order v and index lambda 96
Blocking sets in SQS(2v) 96
Feasible sets of small bicolorable STSs 96
Construction of non-cyclic balanced P(3)(1,5)-designs 96
Complex uniformly resolvable decompositions of Kv 96
Uniformly resolvable H-designs with H = {P_3, P_4} 95
[guest editors] Graphs and Hypergraphs 94
Equitable specialized block-colourings for 4-cycle systems - II 93
An edge colouring of multigraphs 93
Un legame tra Calcolo Combinatorio e Teoria dei Grafi: Disposizioni di oggetti e Colorazione dei vertici 92
Constructions of Octagon Quadrangle Systems 92
Dodecagon Quadrangle Systems having the most large spectrum 92
Octagon kite systems 90
[guest editors] Combinatorics 2008 90
Feasible sets and small BSTSs 89
A remarkable connection between k-permutations and colourings of graphs 89
Minimum embedding of K3-designs into a balanced incomplete block-design of index >=2 88
The intersection problem for K4-e designs 88
On two conjectures of Berge and Chvatal 88
[guest editors] Algebraic hyperstructures and applications 88
Uniformly resolvable (C_4;K_1,3)-designs of order v and index 2 87
EquiBlocking sets in K(2,2)-designs and in K(3,3)-designs 87
Octagon Quadrangle Systems nesting 4-kite-designs having equi-indices 86
Balanced and Strongly Balanced Pk-designs 86
Perfect Octagon Quadrangle Systems with an upper C4-systems 84
[guest editors] Combinatorics 2004 84
Colouring 4-cycle systems with equitably coloured blocks 83
Existence of Dodecagon Quadrangle Systems having index lambda>1 81
Intersections among P(3)(2,4)-designs 81
Perfect Octagon Quadrangle Systems 81
Multinestings in Octagon Quadrangle Systems 81
On uniformly resolvable (K2,Pk)-designs with k=3,4 81
Lower and upper chromatic numbers for BSTS 80
Equipartite edge-colourings of multigraphs 79
On the minimum number of blocks ofa maximalpartial spread in STS(v) and SQS(v) 78
Construction of Steiner quadruple systems having a prescribed number of blocks in common 78
On some particular disjoint and mutually balanced PQS 78
Minimum embedding of STSs into (K3+e)-systems 78
On the upper chromatic number of uniform hypergraphs 78
The spectrum of alfa-resolvable lambda-fold-(K4-e)-designs 78
On the existence of uniformly resolvable decompositions of Kv into 1-factors and h-suns 77
On the set J(v) for SQS of order v=2^n with n>3 77
Uniform coloured hypergraphs and Blocking sets 76
On the parameter v2(h) for L(2)-coloured graphs 76
Construction of cyclic H(3)-designs 76
Intersections among P(3)(1,5)-designs 75
Perfect blocking sets in P3-designs 75
L-nesting and multinesting in G-design: recent results and 50 new open problems 74
On Steiner systems S(3,4,14) 74
On Steiner systems S(3,4,20) and S(3,4,32) 73
Construction of 3-helix systems of any index 72
Blocking sets in 3-designs 71
HYPERGRAPHS and DESIGNS 71
Partial parallel classes in Steiner systems 71
Transitive multipermutation graphs 70
Embedding of P_4-designs into 4-cycle systems, 70
BiHypergraphs and G-designs with broken spectrum: results and problems 69
Perfect dodecagon quadrangle systems 69
Embedding balanced P(3)-designs into balanced P(4)-designs 69
Upper chromatic number and strict colourings of quadruple systems 69
Strongly balanced 4-kite designs nested into OQ-systems 68
The color-cost of a caterpillar 68
[guest editors] Combinatorics 92 68
Non-existence of (3,2)-Equicolourings in C(k)-designs 67
Edge-Balanced H(3)-designs 67
On the block intersection problem for SQS 67
Colourings of Voloshin for S2(2,3,v) 67
On the existence of uniformly resolvable decompositions of Kv and Kv − I into paths and kites 67
Blocking sets in G-designs and K(3,3)-designs 67
Intersections of Steiner systems S(3,4,v) with v=5.2^n 67
The metamorphosis of 2-fold triple systems into 2-fold 4-cycle systems 66
Strongly balanced four bowtie systems 64
Totale 8.927
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Categoria #
all - tutte 31.352
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 31.352
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Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2020/2021323 0 0 0 0 0 15 97 0 63 0 105 43
2021/2022752 102 111 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
2025/20262.899 178 214 686 207 802 812 0 0 0 0 0 0
Totale 9.541