SPRUGNOLI, RENZO
 Distribuzione geografica
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Continente #
NA - Nord America 5.711
EU - Europa 2.338
AS - Asia 410
AF - Africa 33
SA - Sud America 9
OC - Oceania 4
Continente sconosciuto - Info sul continente non disponibili 1
Totale 8.506
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Nazione #
US - Stati Uniti d'America 5.702
RU - Federazione Russa 721
PL - Polonia 394
IE - Irlanda 324
SE - Svezia 272
IT - Italia 256
SG - Singapore 150
UA - Ucraina 133
DE - Germania 90
HK - Hong Kong 83
FI - Finlandia 67
CN - Cina 55
IN - India 50
TR - Turchia 32
GB - Regno Unito 31
FR - Francia 28
JO - Giordania 17
CI - Costa d'Avorio 13
ES - Italia 11
SC - Seychelles 9
CA - Canada 8
VN - Vietnam 6
DZ - Algeria 5
AU - Australia 4
CO - Colombia 4
NL - Olanda 4
ZA - Sudafrica 4
KR - Corea 3
BR - Brasile 2
CL - Cile 2
EE - Estonia 2
ET - Etiopia 2
IL - Israele 2
JP - Giappone 2
TH - Thailandia 2
TW - Taiwan 2
AZ - Azerbaigian 1
BE - Belgio 1
EC - Ecuador 1
EU - Europa 1
HU - Ungheria 1
ID - Indonesia 1
IR - Iran 1
LI - Liechtenstein 1
LT - Lituania 1
MY - Malesia 1
PA - Panama 1
PH - Filippine 1
PK - Pakistan 1
SK - Slovacchia (Repubblica Slovacca) 1
Totale 8.506
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Città #
Santa Clara 2.406
Fairfield 488
Warsaw 394
Dublin 322
Chandler 280
Ashburn 257
Woodbridge 208
Jacksonville 206
Cambridge 199
Seattle 197
Wilmington 174
Houston 148
Singapore 122
Princeton 87
Altamura 86
Lawrence 75
Boston 51
Ann Arbor 49
Mumbai 48
Florence 47
Boardman 46
Buffalo 44
Kent 38
Medford 36
San Diego 33
Hong Kong 28
Izmir 23
Beijing 21
Los Angeles 14
New York 14
Norwalk 14
Abidjan 13
Moscow 13
Hillsboro 10
Salerno 10
West Jordan 10
Milan 9
Shanghai 9
Andover 8
Pasadena 7
Signa 7
Toronto 7
Frankfurt Am Main 6
Pottstown 6
Verona 6
Washington 6
Rome 5
Turin 5
Yubileyny 5
Auburn Hills 4
Barcelona 4
Bogotá 4
Chicago 4
Dong Ket 4
Helsinki 4
Madrid 4
Port Elizabeth 4
Toledo 4
Falls Church 3
London 3
Lyon 3
North Bergen 3
Shenzhen 3
Acton 2
Addis Ababa 2
Asahi 2
Bengaluru 2
Brisbane 2
Bron 2
Campina Grande 2
El Vendrell 2
Frasdorf 2
Genoa 2
Guangzhou 2
Haifa 2
Konya 2
Laurel 2
Leawood 2
Leeds 2
Melbourne 2
Menlo Park 2
Munich 2
Nunoa 2
Redmond 2
Seoul 2
Silver Spring 2
Strasbourg 2
Tallinn 2
Terni 2
Trumbull 2
Algiers 1
Baku 1
Bologna 1
Bratislava 1
Brussels 1
Budapest 1
Chiusi 1
Cottbus 1
Dijon 1
Ferrara 1
Totale 6.412
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Nome #
Human and constructive proof of combinatorial identities: an example from Romik 221
Playing with some identities of Andrews 214
Sums of reciprocals of the central binomial coefficients 203
Some inverse limit approaches to the Riordan group 174
Arithmetic into geometric progressions through Riordan arrays 167
A uniform model for the storage utilization of B-tree-like structures 151
Data Mining models for student careers 150
A CHARACTERIZATION OF BINARY SEARCH NETWORKS 150
Some statistics on Dyck paths 145
Combinatorial sums and implicit Riordan arrays 145
The Motzkin family 144
DIRECTED COLUMN-CONVEX POLYOMINOES BY RECURRENCE RELATIONS 144
An analysis of a simple algorithm for random derangements 143
Binary words excluding a pattern and proper Riordan arrays 139
Average case analysis for a simple compression algorithm 139
Algebraic aspects of some Riordan Arrays related to binary words avoiding a pattern 137
Modified Binary Searching for Static Tables 136
The random generation of underdiagonal walks 135
Waiting patterns for a printer 135
Combinatorial inversions and implicit Riordan arrays 133
A strip-like tiling algorithm 131
Lagrange inversion: when and how 131
Modified binary searching for static tables 130
A strip-like tiling algorithm 130
Underdiagonal lattice paths with unrestricted steps 129
Algebraic aspects of some Riordan arrays related to binary words avoiding a pattern 129
The random generation of directed animals 128
An algebra for proper generating trees 127
Identities induced by Riordan arrays 126
Strip Tiling and Regular Grammars 125
THE RANDOM GENERATION OF UNDERDIAGONAL WALKS 123
A System for Algorithms' Animation 123
Left-inversion of combinatorial sums 121
Level generating trees and proper Riordan arrays 121
Fountains and histograms 121
Optimal selection of secondary indexes 120
Negation of binomial coefficients 117
q-Analogs of Riordan Arrays 116
Polyominoes defined by their vertical and horizontal projections 114
An algorithm for proving identities with Riordan transformations 111
Complementary Riordan arrays 111
Proving a class of hypergeometric identities by means of generating functions 111
Mixed succession rules: the commutative case 110
DENOMBREMENT DES COUPLES DE VECTEURS DEFINISSANT DES POLYOMINOS 108
The Area Determined by Underdiagonal Lattice Paths 106
The Cauchy numbers 104
Tablatures for Stringed Instruments and Generating Functions 103
Comparing examination results and courses evaluation: a data mining approach 103
Sequence characterization of Riordan arrays 102
Waiting patterns for a printer 102
A Riordan array proof of a curious identity 101
C-finite sequences and Riordan arrays 101
THE TENNIS BALL PROBLEM 99
Characterization of Riordan Arrays by Special Sequences 96
An algebraic-combinatorial approach for studying coloured Dyck-Schroder paths 95
The method of coefficients 94
An algebraic approach to solve a class of combinatorial sums 94
On some alternative characterization of Riordan arrays 92
The Akiyama - Tanigawa Transformation 90
Data mining for a student database 87
Analyzing paths in a student database 87
Sequential patterns analysis in a student database 82
Extraction of Coefficients and Generating Functions 80
Lagrange statistics on Dyck paths 79
Generalized Riordan Arrays 79
Orthogonal Polynomials 79
The relevant prefixes of coloured Motzkin words 78
Combinatorial Sums and Inversions 76
Introduction 73
LA HAUTEUR DES POLYOMINOS DIRIGES VERTICALEMENT CONVEXES 70
Extensions of the Riordan Group 70
The Riordan Group 69
Riordan arrays methods for combinatorial identities generation 67
Totale 8.576
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Categoria #
all - tutte 21.385
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 21.385
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Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2019/2020613 0 0 0 0 0 133 110 139 102 43 77 9
2020/2021630 57 29 67 53 16 91 9 71 54 90 43 50
2021/2022484 9 42 35 2 20 14 34 22 26 8 115 157
2022/20231.288 142 193 53 84 143 232 178 80 136 4 27 16
2023/2024423 33 47 84 17 17 86 24 35 1 12 53 14
2024/20253.608 93 311 170 434 1.542 1.058 0 0 0 0 0 0
Totale 8.576