Publication
Positioned numerical semigroups
| dc.contributor.author | Branco, M. B. | |
| dc.contributor.author | Faria, Manuel Caldas | |
| dc.contributor.author | Rosales, José Carlos | |
| dc.date.accessioned | 2020-07-29T10:31:18Z | |
| dc.date.available | 2020-07-29T10:31:18Z | |
| dc.date.issued | 2020-07-13 | |
| dc.description.abstract | A numerical semigroup S is positioned if for all s ∈ N\S we have that F(S) + m(S) − s ∈ S. In this paper, we give algorithms to compute the set of positioned semigroups and a criterium to check whether S is or not is positioned. Furthermore, we prove the Wilf’s conjecture for this type of numerical semigroups. | pt_PT |
| dc.description.version | info:eu-repo/semantics/publishedVersion | pt_PT |
| dc.identifier.citation | BRANCO, M. B.; FARIA, Manuel Caldas; ROSALES, J. C. – Positioned numerical semigroups. Quaestiones Mathematicae. ISSN 1727-933X. Vol. 44, N.º 5 (2020), pp. 679-691 | pt_PT |
| dc.identifier.doi | 10.2989/16073606.2020.1742245 | pt_PT |
| dc.identifier.issn | 1727-933X | |
| dc.identifier.issn | 1607-3606 | |
| dc.identifier.uri | http://hdl.handle.net/10400.21/12111 | |
| dc.language.iso | eng | pt_PT |
| dc.peerreviewed | yes | pt_PT |
| dc.publisher | Taylor & Francis | pt_PT |
| dc.relation | MTM2017-84890-P Project | pt_PT |
| dc.relation | Numerical semigroups and aplications | |
| dc.relation.publisherversion | https://www.tandfonline.com/doi/pdf/10.2989/16073606.2020.1742245?needAccess=true | pt_PT |
| dc.subject | Numerical semigroups | pt_PT |
| dc.subject | Positioned numerical semigroups | pt_PT |
| dc.subject | Tree | pt_PT |
| dc.subject | Frobenius number | pt_PT |
| dc.subject | Multiplicity | pt_PT |
| dc.subject | Genus | pt_PT |
| dc.subject | Wilf’s conjecture | pt_PT |
| dc.title | Positioned numerical semigroups | pt_PT |
| dc.type | journal article | |
| dspace.entity.type | Publication | |
| oaire.awardTitle | Numerical semigroups and aplications | |
| oaire.awardURI | info:eu-repo/grantAgreement/FCT/5876-PPCDTI/PTDC%2FMAT%2F73544%2F2006/PT | |
| oaire.citation.endPage | 691 | pt_PT |
| oaire.citation.issue | 5 | |
| oaire.citation.startPage | 679 | pt_PT |
| oaire.citation.title | Quaestiones Mathematicae | pt_PT |
| oaire.citation.volume | 44 | |
| oaire.fundingStream | 5876-PPCDTI | |
| person.familyName | faria | |
| person.familyName | Rosales | |
| person.givenName | manuel | |
| person.givenName | José Carlos | |
| person.identifier.orcid | 0000-0002-1974-7396 | |
| person.identifier.orcid | 0000-0003-3353-4335 | |
| person.identifier.rid | K-9857-2014 | |
| person.identifier.scopus-author-id | 7005316517 | |
| project.funder.identifier | http://doi.org/10.13039/501100001871 | |
| project.funder.name | Fundação para a Ciência e a Tecnologia | |
| rcaap.rights | closedAccess | pt_PT |
| rcaap.type | article | pt_PT |
| relation.isAuthorOfPublication | 7935b772-f2eb-4ed4-aeb6-2ad2683ac4c0 | |
| relation.isAuthorOfPublication | a944c314-7ae5-4907-bb13-5eed4b169e4d | |
| relation.isAuthorOfPublication.latestForDiscovery | a944c314-7ae5-4907-bb13-5eed4b169e4d | |
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