Two algorithms for decomposition of a numerical semigroup as an intersection of irreducibles

Every numerical semigroup S admits a decomposition S = S1 \· · ·\Sn with Si irreducible (that is, Si is symmetric or pseudo-symmetric) for all i. We compare two different algorithms to obtain a numerical semigroup as intersection of irreducibles numerical semigroups.

Bibliographic Details
Main Author: Branco, M.B. (author)
Other Authors: Franco, Nuno (author)
Format: article
Language:eng
Published: 2012
Subjects:
Online Access:http://hdl.handle.net/10174/6091
Country:Portugal
Oai:oai:dspace.uevora.pt:10174/6091