Abstract
We study numerical semigroups of the form $(x+S)\cup\{0\}$ with $S$ a numerical semigroup and $x\in S\setminus\{0\}$. We pay special attention to the cases when $S$ is symmetric, pseudo-symmetric, Arf and saturated.
Citation
J. C. Rosales. "Principal ideals of numerical semigroups." Bull. Belg. Math. Soc. Simon Stevin 10 (3) 329 - 343, September 2003. https://doi.org/10.36045/bbms/1063372340
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