Repositório Digital de Publicações Científicas: The Frobenius problem for numerical semigroups

Please use this identifier to cite or link to this item: http://hdl.handle.net/10174/4528

Title:	The Frobenius problem for numerical semigroups
Authors:	Rosales, J.C. Branco, M.B.
Keywords:	Numerical semigroups
Issue Date:	2011
Publisher:	Elsevier
Abstract:	In this paper, we characterize those numerical semigroups containing n1,n2 . From this characterization, we give formulas for the genus and the Frobenius number of a numerical semigroup. These results can be used to give a method for computing the genus and the Frobenius number of a numerical semigroup with embedding dimension three in terms of its minimal system of generators.
URI:	http://hdl.handle.net/10174/4528
Type:	article
Appears in Collections:	CIMA - Publicações - Artigos em Revistas Internacionais Com Arbitragem Científica MAT - Publicações - Artigos em Revistas Internacionais Com Arbitragem Científica

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