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/10174/5892

Title:	The Frobenius problem for numerical semigroups
Authors:	Rosales, J.C Branco, M.B.
Keywords:	Numerical semigroup; Frobenius number Genus
Issue Date:	Dec-2011
Publisher:	Elsevier
Citation:	Rosales, J. C.; Branco, M. B. The Frobenius problem for numerical semigroups. J. Number Theory 131 (2011), no. 12, 2310–2319.
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/10174/5892
Type:	article
Appears in Collections:	CIMA - Publicações - Artigos em Revistas Internacionais Com Arbitragem Científica MAT - Publicações - Artigos em Revistas Internacionais Com Arbitragem Científica

Files in This Item:

File	Description	Size	Format
Forbenius problem numericalsgps.pdf		114.67 kB	Adobe PDF	View/Open