Pseudo-Frobenius numbers versus defining ideals in numerical semigroup rings

2017/05/19 by Goto, Shiro, Van Kien, Do, Matsuoka, Naoyuki +1 · 2 citations
#Commutative Algebra (math.AC) #FOS: Mathematics

paper · doi:10.48550/arxiv.1705.06902

Abstract

The structure of the defining ideal of the semigroup ring k[H] of a numerical semigroup H over a field k is described, when the pseudo-Frobenius numbers of H are multiples of a fixed integer.

Cited by

• Defining ideals of some numerical semigroup rings with arithmetic pseudo-Frobenius numbers
• Optimal Parametrizations and Valuations

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