SPRUGNOLI, RENZO
 Distribuzione geografica
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Continente #
NA - Nord America 4.574
EU - Europa 2.335
AS - Asia 405
AF - Africa 33
SA - Sud America 8
OC - Oceania 4
Continente sconosciuto - Info sul continente non disponibili 1
Totale 7.360
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Nazione #
US - Stati Uniti d'America 4.566
RU - Federazione Russa 721
PL - Polonia 394
IE - Irlanda 324
SE - Svezia 272
IT - Italia 256
SG - Singapore 149
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 27
JO - Giordania 17
CI - Costa d'Avorio 13
ES - Italia 10
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
JP - Giappone 2
TH - Thailandia 2
TW - Taiwan 2
BE - Belgio 1
EU - Europa 1
HU - Ungheria 1
ID - Indonesia 1
IR - Iran 1
LI - Liechtenstein 1
LT - Lituania 1
MY - Malesia 1
PH - Filippine 1
Totale 7.360
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Città #
Santa Clara 1.283
Fairfield 488
Warsaw 394
Dublin 322
Chandler 280
Ashburn 257
Woodbridge 208
Jacksonville 206
Cambridge 199
Seattle 197
Wilmington 174
Houston 148
Singapore 121
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
New York 14
Norwalk 14
Abidjan 13
Moscow 13
Hillsboro 10
Salerno 10
West Jordan 10
Los Angeles 9
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
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
Bologna 1
Brussels 1
Budapest 1
Chiusi 1
Cottbus 1
Dijon 1
Ferrara 1
Hendon 1
Istanbul 1
Mountain View 1
Totale 5.282
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Nome #
Human and constructive proof of combinatorial identities: an example from Romik 206
Playing with some identities of Andrews 199
Sums of reciprocals of the central binomial coefficients 188
Some inverse limit approaches to the Riordan group 159
Arithmetic into geometric progressions through Riordan arrays 152
A CHARACTERIZATION OF BINARY SEARCH NETWORKS 139
A uniform model for the storage utilization of B-tree-like structures 135
Data Mining models for student careers 133
The Motzkin family 130
DIRECTED COLUMN-CONVEX POLYOMINOES BY RECURRENCE RELATIONS 130
Some statistics on Dyck paths 130
Combinatorial sums and implicit Riordan arrays 128
An analysis of a simple algorithm for random derangements 126
Binary words excluding a pattern and proper Riordan arrays 122
The random generation of underdiagonal walks 121
Average case analysis for a simple compression algorithm 121
Modified Binary Searching for Static Tables 121
Algebraic aspects of some Riordan Arrays related to binary words avoiding a pattern 120
Waiting patterns for a printer 119
Combinatorial inversions and implicit Riordan arrays 116
Lagrange inversion: when and how 116
Modified binary searching for static tables 115
A strip-like tiling algorithm 115
The random generation of directed animals 114
Underdiagonal lattice paths with unrestricted steps 114
A strip-like tiling algorithm 114
Algebraic aspects of some Riordan arrays related to binary words avoiding a pattern 112
Identities induced by Riordan arrays 111
An algebra for proper generating trees 111
Strip Tiling and Regular Grammars 110
THE RANDOM GENERATION OF UNDERDIAGONAL WALKS 109
A System for Algorithms' Animation 107
Left-inversion of combinatorial sums 106
Level generating trees and proper Riordan arrays 106
Fountains and histograms 106
Optimal selection of secondary indexes 106
Negation of binomial coefficients 102
q-Analogs of Riordan Arrays 101
Polyominoes defined by their vertical and horizontal projections 100
Mixed succession rules: the commutative case 96
Complementary Riordan arrays 96
Proving a class of hypergeometric identities by means of generating functions 96
DENOMBREMENT DES COUPLES DE VECTEURS DEFINISSANT DES POLYOMINOS 95
An algorithm for proving identities with Riordan transformations 94
The Area Determined by Underdiagonal Lattice Paths 90
The Cauchy numbers 89
Sequence characterization of Riordan arrays 87
Tablatures for Stringed Instruments and Generating Functions 87
Waiting patterns for a printer 86
C-finite sequences and Riordan arrays 86
Comparing examination results and courses evaluation: a data mining approach 85
A Riordan array proof of a curious identity 84
THE TENNIS BALL PROBLEM 83
Characterization of Riordan Arrays by Special Sequences 81
An algebraic-combinatorial approach for studying coloured Dyck-Schroder paths 80
The method of coefficients 78
An algebraic approach to solve a class of combinatorial sums 78
On some alternative characterization of Riordan arrays 76
The Akiyama - Tanigawa Transformation 74
Analyzing paths in a student database 71
Data mining for a student database 69
Sequential patterns analysis in a student database 65
Extraction of Coefficients and Generating Functions 64
Lagrange statistics on Dyck paths 63
Orthogonal Polynomials 63
The relevant prefixes of coloured Motzkin words 62
Generalized Riordan Arrays 62
Combinatorial Sums and Inversions 58
LA HAUTEUR DES POLYOMINOS DIRIGES VERTICALEMENT CONVEXES 55
Introduction 55
Extensions of the Riordan Group 52
The Riordan Group 51
Riordan arrays methods for combinatorial identities generation 49
Totale 7.430
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Categoria #
all - tutte 19.992
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 19.992
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Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2019/2020722 0 0 0 0 109 133 110 139 102 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
2024/20252.462 93 311 170 434 1.454 0 0 0 0 0 0 0
Totale 7.430