International audienceA median algebra is a ternary algebra that satisfies every equation satisfied by the median terms of distributive lattices. We present a characterization theorem for ag-gregation functions over conservative median algebras. In doing so, we give a characterization of conservative median algebras by means of forbidden substructures and by providing their representation as chains
URL des Cahiers : https://halshs.archives-ouvertes.fr/CAHIERS-MSECahiers de la MSE 2004.44 - Série B...
International audienceIn this document, we consider a median-based calculus for efficiently represen...
This paper presents the -linked- notions of metric and latticial medians and it explains what is the...
peer reviewedA median algebra is a ternary algebra that satisfies every equation satisfied by the me...
We present an Arrow-like theorem for aggregation functions over convervative median algebras. In do...
peer reviewedWe characterize conservative median algebras and semilattices by means of forbidden su...
International audienceIn this short note we consider a class of median algebras, called (1, 2 : 3)-s...
AbstractA median algebra is a ternary algebra which satisfies all the identities true for the median...
International audienceHomorphisms of products of median algebras are studied with particular attenti...
We characterize trees as median algebras and semilattices by relaxing conservativeness. Moreover, we...
International audienceIn this paper we characterize classes of median-homomorphisms between products...
URL des Cahiers : https://halshs.archives-ouvertes.fr/CAHIERS-MSECahiers de la MSE 2004.44 - Série B...
International audienceIn this document, we consider a median-based calculus for efficiently represen...
This paper presents the -linked- notions of metric and latticial medians and it explains what is the...
peer reviewedA median algebra is a ternary algebra that satisfies every equation satisfied by the me...
We present an Arrow-like theorem for aggregation functions over convervative median algebras. In do...
peer reviewedWe characterize conservative median algebras and semilattices by means of forbidden su...
International audienceIn this short note we consider a class of median algebras, called (1, 2 : 3)-s...
AbstractA median algebra is a ternary algebra which satisfies all the identities true for the median...
International audienceHomorphisms of products of median algebras are studied with particular attenti...
We characterize trees as median algebras and semilattices by relaxing conservativeness. Moreover, we...
International audienceIn this paper we characterize classes of median-homomorphisms between products...
URL des Cahiers : https://halshs.archives-ouvertes.fr/CAHIERS-MSECahiers de la MSE 2004.44 - Série B...
International audienceIn this document, we consider a median-based calculus for efficiently represen...
This paper presents the -linked- notions of metric and latticial medians and it explains what is the...