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Unimodular covers of 3-dimensional parallelepipeds and Cayley sums

dc.contributor.authorCodenotti, Giulia
dc.contributor.authorSantos, Francisco 
dc.contributor.otherUniversidad de Cantabriaes_ES
dc.date.accessioned2024-02-19T15:28:21Z
dc.date.available2024-02-19T15:28:21Z
dc.date.issued2023-12
dc.identifier.issn2766-1334
dc.identifier.otherPID2019-106188GB-I0es_ES
dc.identifier.otherPID2022-137283NB-C2es_ES
dc.identifier.urihttps://hdl.handle.net/10902/31806
dc.description.abstractWe show that the following classes of lattice polytopes have unimodular covers, in dimension three: parallelepipeds, smooth centrally symmetric polytopes, and Cayley sums Cay (P, Q) where the normal fan of refines that of Q refines that of P. This improves results of Beck et al. (2018) and Haase et al. (2008) where the last two classes were shown to be IDP.es_ES
dc.description.sponsorshipSantos is supported by grants PID2019-106188GB-I00 and PID2022-137283NB-C21 of MCIN/AEI/ 10.13039/501100011033 and project CLaPPo (21.SI03.64658) of Universidad de Cantabria and Banco Santander.es_ES
dc.format.extent15 p.es_ES
dc.language.isoenges_ES
dc.publisherUniversity of California. eScholarshipes_ES
dc.rights©The authors. Released under the CC BY license (International 4.0).es_ES
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/*
dc.sourceCombinatorial Theory, 2023, 3(3), 2es_ES
dc.subject.otherLattice polytopeses_ES
dc.subject.otherUnimodular coverses_ES
dc.subject.otherInteger decomposition propertyes_ES
dc.titleUnimodular covers of 3-dimensional parallelepipeds and Cayley sumses_ES
dc.typeinfo:eu-repo/semantics/articlees_ES
dc.relation.publisherVersionhttps://doi.org/10.5070/C63362785es_ES
dc.rights.accessRightsopenAccesses_ES
dc.identifier.DOI10.5070/C63362785
dc.type.versionpublishedVersiones_ES


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