Repositório Digital de Publicações Científicas: Arf numerical semigroups

Please use this identifier to cite or link to this item: http://hdl.handle.net/10174/5949

Title:	Arf numerical semigroups
Authors:	Rosales, J.C. Garcia-Sanches, P.A. Garcia-Garcia, J.I. Branco, M.B.
Keywords:	Arf numerical semigroup Arf system of generators
Issue Date:	2004
Abstract:	We introduce and study the concept of Arf system of generators for an Arf numerical semigroup. This study allows us to arrange the set of all Arf numerical semigroups in a binary tree and enables us to compute the Arf closure of a given numerical semigroup
URI:	http://hdl.handle.net/10174/5949
Type:	article
Appears in Collections:	MAT - Publicações - Artigos em Revistas Internacionais Com Arbitragem Científica

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