Tail and free poset algebras.
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https://doi.org/10.5209/rev_REMA.2004.v17.n1.16795
Mots-clés :
Free poset algebra, tail algebra, semigroup algebra
Résumé
We characterize free poset algebras F(P) over partially ordered sets and show that they can be represented by upper semi-lattice algebras. Hence, the uniqueness, in decomposition into normal form, using symmetric difference, of non-zero elements of F(P) is established. Moreover, a characterization of upper semilattice algebras that are isomorphic to free poset algebras is given in terms of a selected set of generators of B(T).##submission.format##
Publié
2004-06-04
Comment citer
Bekkali, M., & Zhani, D. (2004). Tail and free poset algebras. Revista Matemática Complutense, 17(1), 169-179. https://doi.org/10.5209/rev_REMA.2004.v17.n1.16795
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