Canonical modules of certain edge subrings
type: Item
instance of: scholarly article
title: Canonical modules of certain edge subrings
zbMATH Open document ID: 1027.05063
DOI: 10.1016/S0195-6698(03)00058-1
author: Carlos Valencia
author: Rafael H. Villarreal
published in: European Journal of Combinatorics
publication date: 2003-07-30T00:00:00Z
review text: The authors establish a method to compute the canonical module of the edge subring associated to a simple connected bipartite graph using linear programming. Using the complete graph \(K_3\) as a counterexample, it is demonstrated that this method cannot be applied to graphs which are not bipartite.
reviewed by: Mirko Lepović
Mathematics Subject Classification ID: 05C50
zbMATH DE Number: 1957110
zbMATH Keywords: graph
zbMATH Keywords: incidence matrix
zbMATH Keywords: canonical module
describes a project that uses: Normaliz
describes a project that uses: Macaulay2
describes a project that uses: PORTA
describes a project that uses: CoCoA
MaRDI profile type: Publication
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full work available at URL: s0195-6698(03)00058-1
OpenAlex ID: W2051004241
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description: scientific article; zbMATH DE number 1957110