IRIS
GIONFRIDDO, Mario
 Distribuzione geografica
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Continente #
NA - Nord America 4.168
AS - Asia 2.056
EU - Europa 1.726
SA - Sud America 347
AF - Africa 163
OC - Oceania 7
Continente sconosciuto - Info sul continente non disponibili 3
Totale 8.470
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Nazione #
US - Stati Uniti d'America 4.020
SG - Singapore 1.082
CN - Cina 733
UA - Ucraina 433
IT - Italia 412
IE - Irlanda 374
BR - Brasile 301
RU - Federazione Russa 141
CA - Canada 138
SN - Senegal 130
SE - Svezia 91
VN - Vietnam 82
FI - Finlandia 71
FR - Francia 44
KR - Corea 39
DE - Germania 37
GB - Regno Unito 34
IN - India 27
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
MX - Messico 9
PK - Pakistan 9
TR - Turchia 9
IQ - Iraq 8
JP - Giappone 8
UZ - Uzbekistan 7
AU - Australia 6
SA - Arabia Saudita 6
VE - Venezuela 6
MA - Marocco 5
ZA - Sudafrica 5
CZ - Repubblica Ceca 3
ES - Italia 3
EU - Europa 3
ID - Indonesia 3
LB - Libano 3
MY - Malesia 3
NG - Nigeria 3
PH - Filippine 3
AE - Emirati Arabi Uniti 2
BA - Bosnia-Erzegovina 2
BG - Bulgaria 2
BO - Bolivia 2
CO - Colombia 2
EG - Egitto 2
HK - Hong Kong 2
IL - Israele 2
JO - Giordania 2
KE - Kenya 2
KG - Kirghizistan 2
KZ - Kazakistan 2
LT - Lituania 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 8.470
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Città #
Santa Clara 687
Dallas 664
Chandler 526
Jacksonville 493
Singapore 475
Dublin 374
Ashburn 210
Boardman 153
Hefei 137
Catania 132
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
Moscow 49
Beijing 41
Chicago 39
Los Angeles 39
Seoul 39
Des Moines 37
Tianjin 32
São Paulo 31
Hebei 30
Shenyang 29
Changsha 28
Jiaxing 24
Ho Chi Minh City 23
Saint Petersburg 20
Hanoi 17
Nuremberg 17
Council Bluffs 16
Ottawa 16
Buffalo 15
Abidjan 14
Dong Ket 14
New York 14
Belo Horizonte 12
Norwalk 12
Boston 11
Rio de Janeiro 11
Columbus 10
Kunming 10
Rome 10
Pune 9
Jinan 8
Montreal 8
Ningbo 8
North Bergen 8
The Dalles 8
Washington 8
Liberty Lake 7
Palermo 7
Seattle 7
Tokyo 7
Warsaw 7
Charlotte 6
Messina 6
Redondo Beach 6
San Francisco 6
Stockholm 6
Aci Catena 5
Amsterdam 5
Athens 5
Baghdad 5
Brooklyn 5
Den Haag 5
Denver 5
Hangzhou 5
London 5
Manchester 5
Mascalucia 5
Paris 5
Piane Crati 5
Asunción 4
Brasília 4
Canberra 4
Dhaka 4
Fortaleza 4
Frankfurt am Main 4
Guarulhos 4
Manaus 4
Milan 4
Mumbai 4
Phoenix 4
Porto Alegre 4
Quito 4
Riyadh 4
Taizhou 4
Trecastagni 4
Vitória da Conquista 4
Aci Castello 3
Bauru 3
Totale 5.792
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Nome #
Construction of S(3)(2,3)-Designs of Any Index 154
Graph theory and combinatorial calculus: an early approach to enhance robust understanding 121
2-Regular equicolourings for P4-designs 113
Extending bicolorings of Steiner triple system of order 2^h-1 111
2-colourings in S(t,t+1,v) 107
Equitable specialized block-colourings for Steiner triple systems 105
The spectrum of balanced P(3)(1; 5)-designs 105
A survey on conjectures of Berge and Chvàtal for linear hypergraphs 104
Nesting House-designs 104
A result concerning two conjectures of Berge and Chvàtal 104
Balanced and Strongly Balanced 4-Kite Designs 103
Balanced P(3)(2; 4)-designs 102
Balanced House-systems and nestings 101
Bicolouring Steiner systems S(2,4,v) 100
Block colourings of 6-cycle systems 97
A survey of Lucia Gionfriddo's results about colourings in BP£-designs 96
Locally Balanced G-Designs 93
2-colourings [K(4)-e]-designs 93
About balanced G-designs 92
Edge balanced 3-uniform hypergraph designs 92
Solution to a problem of Speranza on M(s)- colourings of directed graphs 91
Uniformly resolvable H-designs with H = {P_3, P_4} 90
Resolvable (K4-e)-designs of order v and index lambda 90
Equitable specialized block-colourings for 4-cycle systems - II 88
On two conjectures of Berge and Chvatal 87
Un legame tra Calcolo Combinatorio e Teoria dei Grafi: Disposizioni di oggetti e Colorazione dei vertici 87
Extending bicolorings for Steiner triple systems 87
A survey on recent results on Balanced Graph and Hypergraph Designs 86
The intersection problem for K4-e designs 86
Feasible sets and small BSTSs 86
Construction of non-cyclic balanced P(3)(1,5)-designs 86
Minimum embedding of K3-designs into a balanced incomplete block-design of index >=2 85
Octagon Quadrangle Systems nesting 4-kite-designs having equi-indices 84
Octagon kite systems 84
[guest editor] ARS COMBINATORIA 84
Feasible sets of small bicolorable STSs 83
Uniformly resolvable (C_4;K_1,3)-designs of order v and index 2 82
Equitable block colourings for systems of 4-kites 82
Colouring 4-cycle systems with equitably coloured blocks 81
Balanced and Strongly Balanced Pk-designs 81
[guest editors] Graphs and Hypergraphs 80
A short survey of some generalized colourings of graphs 80
Perfect Octagon Quadrangle Systems with an upper C4-systems 79
Blocking sets in SQS(2v) 79
An approach to the intersection problem among P(3)(1,5)-designs 79
Dodecagon Quadrangle Systems having the most large spectrum 79
Perfect Octagon Quadrangle Systems 78
An edge colouring of multigraphs 78
Constructions of Octagon Quadrangle Systems 78
Lower and upper chromatic numbers for BSTS 77
Existence of Dodecagon Quadrangle Systems having index lambda>1 77
Intersections among P(3)(2,4)-designs 77
Multinestings in Octagon Quadrangle Systems 77
A short proof of Erdös–Straus conjecture for every n ≡ 13 mod 24 77
On some particular disjoint and mutually balanced PQS 76
Complex uniformly resolvable decompositions of Kv 76
Equipartite edge-colourings of multigraphs 75
Minimum embedding of STSs into (K3+e)-systems 75
On the parameter v2(h) for L(2)-coloured graphs 75
On the set J(v) for SQS of order v=2^n with n>3 75
On uniformly resolvable (K2,Pk)-designs with k=3,4 75
On the minimum number of blocks ofa maximalpartial spread in STS(v) and SQS(v) 74
Construction of Steiner quadruple systems having a prescribed number of blocks in common 74
On the existence of uniformly resolvable decompositions of Kv into 1-factors and h-suns 74
[guest editors] Algebraic hyperstructures and applications 74
On the upper chromatic number of uniform hypergraphs 73
[guest editors] Combinatorics 2008 73
EquiBlocking sets in K(2,2)-designs and in K(3,3)-designs 73
The spectrum of alfa-resolvable lambda-fold-(K4-e)-designs 73
Construction of cyclic H(3)-designs 72
A remarkable connection between k-permutations and colourings of graphs 72
Uniform coloured hypergraphs and Blocking sets 71
Intersections among P(3)(1,5)-designs 70
Perfect blocking sets in P3-designs 70
L-nesting and multinesting in G-design: recent results and 50 new open problems 69
Blocking sets in 3-designs 69
[guest editors] Combinatorics 2004 69
On Steiner systems S(3,4,20) and S(3,4,32) 68
On Steiner systems S(3,4,14) 68
HYPERGRAPHS and DESIGNS 68
Embedding of P_4-designs into 4-cycle systems, 67
Transitive multipermutation graphs 66
Perfect dodecagon quadrangle systems 66
Embedding balanced P(3)-designs into balanced P(4)-designs 66
Partial parallel classes in Steiner systems 66
Strongly balanced 4-kite designs nested into OQ-systems 65
BiHypergraphs and G-designs with broken spectrum: results and problems 65
The color-cost of a caterpillar 65
Edge-Balanced H(3)-designs 65
On the existence of uniformly resolvable decompositions of Kv and Kv − I into paths and kites 65
Upper chromatic number and strict colourings of quadruple systems 65
On the block intersection problem for SQS 64
Colourings of Voloshin for S2(2,3,v) 64
Blocking sets in G-designs and K(3,3)-designs 64
Non-existence of (3,2)-Equicolourings in C(k)-designs 63
Perfect Octagon Quadrangle Systems with an upper C4-system and a large spectrum 62
Intersections of Steiner systems S(3,4,v) with v=5.2^n 62
The metamorphosis of 2-fold triple systems into 2-fold 4-cycle systems 61
On the chromatic number of multipermutation graphs 61
Strongly balanced four bowtie systems 60
Totale 8.065
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Categoria #
all - tutte 29.874
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 29.874
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Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2020/2021498 0 0 0 0 175 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
2025/20261.999 178 214 686 207 714 0 0 0 0 0 0 0
Totale 8.641