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metadata.dc.type: Artigo de Periódico
Title: The integral closure of subrings associated to graphs
Other Titles: Journal of Algebra
Authors: Simis, Aron
Vasconcelos, Wolmer V.
Villarreal, Rafael H.
metadata.dc.creator: Simis, Aron
Vasconcelos, Wolmer V.
Villarreal, Rafael H.
Abstract: LetGbe a graph on the vertex setV, andR = k[V] a polynomial ring over a fieldk. We give a very explicit description of the integral closure of the monomial subringk[G] ⊂ R, generated by the squarefree monomials of degree two defining the edges of the graphG.
Issue Date: 1998
Appears in Collections:Artigo Publicado em Periódico (IME)

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