IRIS
GIONFRIDDO, Mario
 Distribuzione geografica
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Continente #
NA - Nord America 3.378
EU - Europa 1.641
AS - Asia 1.383
SA - Sud America 242
AF - Africa 153
OC - Oceania 7
Continente sconosciuto - Info sul continente non disponibili 3
Totale 6.807
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Nazione #
US - Stati Uniti d'America 3.235
CN - Cina 626
SG - Singapore 598
UA - Ucraina 432
IT - Italia 389
IE - Irlanda 374
BR - Brasile 216
CA - Canada 134
SN - Senegal 130
RU - Federazione Russa 94
SE - Svezia 90
FI - Finlandia 71
FR - Francia 43
KR - Corea 39
DE - Germania 35
GB - Regno Unito 29
VN - Vietnam 24
IN - India 22
AT - Austria 16
CH - Svizzera 16
BD - Bangladesh 13
CI - Costa d'Avorio 13
GR - Grecia 13
PL - Polonia 11
NL - Olanda 9
TR - Turchia 9
IQ - Iraq 8
MX - Messico 8
PK - Pakistan 7
PY - Paraguay 7
UZ - Uzbekistan 7
AU - Australia 6
JP - Giappone 6
SA - Arabia Saudita 6
AR - Argentina 5
VE - Venezuela 5
EC - Ecuador 4
ES - Italia 3
EU - Europa 3
LB - Libano 3
MA - Marocco 3
ZA - Sudafrica 3
BA - Bosnia-Erzegovina 2
BG - Bulgaria 2
BO - Bolivia 2
CZ - Repubblica Ceca 2
JO - Giordania 2
KG - Kirghizistan 2
LT - Lituania 2
NG - Nigeria 2
OM - Oman 2
RO - Romania 2
UY - Uruguay 2
AE - Emirati Arabi Uniti 1
AL - Albania 1
AM - Armenia 1
AZ - Azerbaigian 1
BE - Belgio 1
BH - Bahrain 1
CO - Colombia 1
HK - Hong Kong 1
HR - Croazia 1
IL - Israele 1
JM - Giamaica 1
KE - Kenya 1
KZ - Kazakistan 1
LU - Lussemburgo 1
MK - Macedonia 1
NZ - Nuova Zelanda 1
PH - Filippine 1
QA - Qatar 1
SK - Slovacchia (Repubblica Slovacca) 1
TN - Tunisia 1
Totale 6.807
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Città #
Santa Clara 686
Chandler 526
Jacksonville 493
Dublin 374
Singapore 369
Ashburn 161
Boardman 153
Dakar 130
Nanjing 122
Catania 120
Hefei 120
Cambridge 106
Lawrence 105
Andover 104
Toronto 104
Helsinki 68
Civitanova Marche 63
San Mateo 60
Nanchang 53
Wilmington 53
Misterbianco 51
Seoul 39
Chicago 38
Des Moines 37
Tianjin 32
Hebei 30
Shenyang 29
Changsha 28
Jiaxing 24
Beijing 22
São Paulo 21
Saint Petersburg 20
Los Angeles 19
Dallas 18
Moscow 18
Nuremberg 17
Council Bluffs 16
Ottawa 16
Dong Ket 14
Abidjan 13
Norwalk 12
Belo Horizonte 10
Boston 10
Columbus 10
Kunming 10
Rome 10
Pune 9
Rio de Janeiro 9
Jinan 8
Ningbo 8
North Bergen 8
The Dalles 8
Washington 8
Liberty Lake 7
New York 7
Seattle 7
Charlotte 6
Messina 6
Montreal 6
Palermo 6
San Francisco 6
Warsaw 6
Aci Catena 5
Athens 5
Baghdad 5
Den Haag 5
Hangzhou 5
Hanoi 5
Mascalucia 5
Paris 5
Piane Crati 5
Stockholm 5
Tokyo 5
Asunción 4
Canberra 4
Dhaka 4
Manchester 4
Mumbai 4
Riyadh 4
Taizhou 4
Trecastagni 4
Aci Castello 3
Amsterdam 3
Brasília 3
Brescia 3
Brooklyn 3
Comiso 3
Edinburgh 3
Fortaleza 3
Ho Chi Minh City 3
Las Vegas 3
London 3
Milan 3
Paternò 3
Phoenix 3
Porto Alegre 3
Roseville 3
San Giovanni la Punta 3
Syracuse 3
Trento 3
Totale 4.793
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Nome #
Construction of S(3)(2,3)-Designs of Any Index 114
Graph theory and combinatorial calculus: an early approach to enhance robust understanding 98
The spectrum of balanced P(3)(1; 5)-designs 96
2-Regular equicolourings for P4-designs 91
Extending bicolorings of Steiner triple system of order 2^h-1 91
Balanced House-systems and nestings 89
2-colourings in S(t,t+1,v) 88
Balanced and Strongly Balanced 4-Kite Designs 87
A survey on conjectures of Berge and Chvàtal for linear hypergraphs 85
Nesting House-designs 85
A result concerning two conjectures of Berge and Chvàtal 84
Bicolouring Steiner systems S(2,4,v) 83
Equitable specialized block-colourings for Steiner triple systems 81
Solution to a problem of Speranza on M(s)- colourings of directed graphs 80
Balanced P(3)(2; 4)-designs 80
Un legame tra Calcolo Combinatorio e Teoria dei Grafi: Disposizioni di oggetti e Colorazione dei vertici 80
Edge balanced 3-uniform hypergraph designs 78
Resolvable (K4-e)-designs of order v and index lambda 77
A survey of Lucia Gionfriddo's results about colourings in BP£-designs 76
On two conjectures of Berge and Chvatal 75
Octagon kite systems 74
Uniformly resolvable H-designs with H = {P_3, P_4} 74
Equitable specialized block-colourings for 4-cycle systems - II 73
Octagon Quadrangle Systems nesting 4-kite-designs having equi-indices 73
About balanced G-designs 73
Locally Balanced G-Designs 72
Construction of non-cyclic balanced P(3)(1,5)-designs 72
The intersection problem for K4-e designs 71
Colouring 4-cycle systems with equitably coloured blocks 71
Feasible sets and small BSTSs 71
Uniformly resolvable (C_4;K_1,3)-designs of order v and index 2 70
Feasible sets of small bicolorable STSs 70
Balanced and Strongly Balanced Pk-designs 70
Extending bicolorings for Steiner triple systems 69
Minimum embedding of K3-designs into a balanced incomplete block-design of index >=2 68
Perfect Octagon Quadrangle Systems with an upper C4-systems 67
On some particular disjoint and mutually balanced PQS 67
2-colourings [K(4)-e]-designs 67
Lower and upper chromatic numbers for BSTS 66
Construction of Steiner quadruple systems having a prescribed number of blocks in common 66
Intersections among P(3)(2,4)-designs 66
Multinestings in Octagon Quadrangle Systems 66
A short survey of some generalized colourings of graphs 66
Existence of Dodecagon Quadrangle Systems having index lambda>1 65
Blocking sets in SQS(2v) 65
Block colourings of 6-cycle systems 65
The spectrum of alfa-resolvable lambda-fold-(K4-e)-designs 65
Perfect Octagon Quadrangle Systems 64
On the parameter v2(h) for L(2)-coloured graphs 64
On the set J(v) for SQS of order v=2^n with n>3 64
Equitable block colourings for systems of 4-kites 64
Equipartite edge-colourings of multigraphs 63
Minimum embedding of STSs into (K3+e)-systems 63
On the existence of uniformly resolvable decompositions of Kv into 1-factors and h-suns 63
Dodecagon Quadrangle Systems having the most large spectrum 63
On the upper chromatic number of uniform hypergraphs 62
Blocking sets in 3-designs 62
An approach to the intersection problem among P(3)(1,5)-designs 62
Constructions of Octagon Quadrangle Systems 62
On uniformly resolvable (K2,Pk)-designs with k=3,4 62
Uniform coloured hypergraphs and Blocking sets 61
[guest editor] ARS COMBINATORIA 61
On the minimum number of blocks ofa maximalpartial spread in STS(v) and SQS(v) 60
Intersections among P(3)(1,5)-designs 60
L-nesting and multinesting in G-design: recent results and 50 new open problems 59
An edge colouring of multigraphs 59
On Steiner systems S(3,4,14) 58
Complex uniformly resolvable decompositions of Kv 58
A short proof of Erdös–Straus conjecture for every n ≡ 13 mod 24 58
BiHypergraphs and G-designs with broken spectrum: results and problems 57
Edge-Balanced H(3)-designs 57
[guest editors] Graphs and Hypergraphs 57
A remarkable connection between k-permutations and colourings of graphs 57
Partial parallel classes in Steiner systems 57
Perfect blocking sets in P3-designs 57
On Steiner systems S(3,4,20) and S(3,4,32) 56
[guest editors] Algebraic hyperstructures and applications 56
Embedding balanced P(3)-designs into balanced P(4)-designs 56
EquiBlocking sets in K(2,2)-designs and in K(3,3)-designs 56
The color-cost of a caterpillar 55
[guest editors] Combinatorics 2008 55
Perfect Octagon Quadrangle Systems with an upper C4-system and a large spectrum 54
HYPERGRAPHS and DESIGNS 54
Upper chromatic number and strict colourings of quadruple systems 54
Embedding of P_4-designs into 4-cycle systems, 54
Construction of cyclic H(3)-designs 54
Intersections of Steiner systems S(3,4,v) with v=5.2^n 54
Non-existence of (3,2)-Equicolourings in C(k)-designs 53
[guest editors] Combinatorics 2004 53
Strongly balanced 4-kite designs nested into OQ-systems 52
Colourings of Voloshin for S2(2,3,v) 52
Blocking sets in G-designs and K(3,3)-designs 52
The metamorphosis of 2-fold triple systems into 2-fold 4-cycle systems 51
On the block intersection problem for SQS 51
A survey on recent results on Balanced Graph and Hypergraph Designs 48
On the edge-colouring property for Hanani triple systems 47
Transitive multipermutation graphs 46
Strongly balanced four bowtie systems 46
Equitable specialized block-colourings for 4-cycle systems - I 45
Perfect dodecagon quadrangle systems 44
Totale 6.572
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Categoria #
all - tutte 25.932
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 25.932
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Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2020/2021653 0 61 92 2 175 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
2025/2026336 178 158 0 0 0 0 0 0 0 0 0 0
Totale 6.978