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Title: Two-Extension of a Numerical Semigroup with Embedding Dimension Two
Authors: Branco, M.B.
Rosales, J.C.
Keywords: Frobenius number;
Numerical semigroup.
Issue Date: Jan-2014
Publisher: Taylor & Francis
Citation: Title: Two-Extension of a Numerical Semigroup with Embedding Dimension Two Autors: J. C. Rosales, M. B. Branco journal:Communications in Algebra, 42:4, 1690-1697, DOI: 10.1080/00927872.2012.748781 Published online: 07 Dec 2013
Abstract: Let S and S' be two numerical semigroups such that S\subseteq S' and let d be a positive integer. We say that S' is a d-extension of S if dS'={dx : x\in S'}\subset S. In this paper we study the set of numerical semigroups S such that S is a 2-extension of <n_1,n_2>.
ISSN: 0092-7872 print/1532-4125 online
Type: article
Appears in Collections:CIMA - Publicações - Artigos em Revistas Internacionais Com Arbitragem Científica

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