Papers › Numerical semigroups with embedding dimension three and minimal catenary degree
Numerical semigroups with embedding dimension three and minimal catenary degree
Pedro A. García-Sánchez, Helena Martín-Cruz
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We characterize numerical semigroups S with embedding dimension three attaining equality in the inequality maxΔ(S)+2≤cat(S), where Δ(S) denotes the Delta set of S and cat(S) denotes the catenary degree of S.
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