Vertex cover algebras of unimodular hypergraphs
classification
🧮 math.AC
math.CO
keywords
algebrascoverhypergraphunimodularvertexconsequencesgradedhypergraphs
read the original abstract
It is proved that all vertex cover algebras of a hypergraph are standard graded if and only if the hypergraph is unimodular. This has interesting consequences on the symbolic powers of monomial ideals.
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