Affine semigroups having a unique Betti element
classification
🧮 math.AC
math.GR
keywords
semigroupsaffinebettielementhavingcharacterizecomputedescription
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We characterize affine semigroups having one Betti element and we compute some relevant non-unique factorization invariants for these semigroups. As an example, we particularize our description to numerical semigroups.
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