Show simple item record

Author
dc.contributor.author
Beáta Bényi
Author
dc.contributor.author
Gábor V Nagy
Availability Date
dc.date.accessioned
2023-02-20T10:05:59Z
Availability Date
dc.date.available
2023-02-20T10:05:59Z
Release
dc.date.issued
2018
Issn
dc.identifier.issn
1090-2074
Issn
dc.identifier.issn
0196-8858
uri
dc.identifier.uri
http://hdl.handle.net/20.500.12944/20025
Abstract
dc.description.abstract
We construct a new bijection between the set of n × k 0–1 matrices with no three 1’s forming a ? configuration and the set of ( n, k )-Callan sequences, a simple structure counted by poly-Bernoulli numbers. We give two applications of this result: We derive the generating function of ?-free matrices, and we give a new bijective proof for an elegant result of Ava l et al. that states that the number of complete non- ambiguous forests with n leaves is equal to the number of pairs of permutations of { 1 , ..., n } with no common rise.
Language
dc.language
en
Keywords
dc.subject
?-free matrix
Keywords
dc.subject
Non-ambiguous forest
Title
dc.title
Bijective enumerations of ?-free 0–1 matrices
Type
dc.type
folyóiratcikk
Date Change
dc.date.updated
2023-02-15T16:44:11Z
Version
dc.description.version
postprint

dc.rights.accessRights
nyílt hozzáférésű

dc.description.notes
Cited By :5 Export Date: 20 July 2022 Correspondence Address: Nagy, G.V.; Bolyai Institute, Hungary; email: ngaba@math.u-szeged.hu Funding details: European Commission, EC, EFOP-3.6.1-16-2016-00008 Funding details: Erzincan Üniversitesi, EU Funding text 1: This research was supported by the EU-funded Hungarian grant EFOP-3.6.1-16-2016-00008. [Figure presented] Funding text 2: This research was supported by the EU -funded Hungarian grant EFOP-3.6.1-16-2016-00008 .
Doi ID
dc.identifier.doi
https://doi.org/10.1016/j.aam.2017.12.002
Discipline Discipline +
dc.subject.discipline
Természettudományok

dc.subject.sciencebranch
Természettudományok/Matematika- és számítástudományok
MTMT ID
dc.identifier.mtmt
3341485

dc.identifier.journalTitle
Advances in Applied Mathematics

dc.identifier.journalVolume
96
Scope
dc.format.page
195-215
Wos ID
dc.identifier.wos
000428096300007
ID Scopus
dc.identifier.scopus
85041451488

dc.identifier.journalAbbreviatedTitle
ADV APPL MATH
Release Date
dc.description.issuedate
2018
Author institution
dc.contributor.department
Vízépítési és Vízgazdálkodási Intézet
Author institution
dc.contributor.department
Bolyai Intézet (Matematikai Intézet)
Author institution
dc.contributor.department
Eötvös József Főiskola
Author institution
dc.contributor.department
MTA-ELTE Geometriai és algebrai kombinatorika kutatócsoport


Files in this item

Bijective enumerations of ?-free 0–1 matrices
 
 

This item appears in the following Collection(s)

Show simple item record

Tallózás a gyűjteményekben

Kategóriák és gyűjtemények
Megjelenés dátuma
Szerző
Cím
Tárgyszó
Feltöltés dátuma
Közszolgálati Online LexikonMagyary ArchívumLudovika Gyűjtemény