Conservative median algebras
Couceiro, Miguel; Marichal, Jean-Luc; Teheux, Bruno (2014), Conservative median algebras. https://basepub.dauphine.fr/handle/123456789/21025
Type
Document de travail / Working paperExternal document link
https://hal.archives-ouvertes.fr/hal-01090614Date
2014Series title
Preprint LamsadePublished in
Paris
Metadata
Show full item recordAuthor(s)
Couceiro, MiguelLaboratoire d'analyse et modélisation de systèmes pour l'aide à la décision [LAMSADE]
Marichal, Jean-Luc
Teheux, Bruno
Abstract (EN)
We characterize conservative median semilattices by means of forbidden substructures and by providing their representation as chains. Moreover, using a duality between these algebras and certain topological structures, we obtain descriptions of the median-preserving mappings between products of finitely many chains.Subjects / Keywords
Median algebrasRelated items
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Marichal, Jean-Luc; Couceiro, Miguel (2011) Article accepté pour publication ou publié