Sogol Cyrusian

collaborators

2 papers

math.CO2025

Ordinarization numbers of numerical semigroups

Sogol Cyrusian, Nathan Kaplan

There has been significant recent interest in studying how the number of numerical semigroups of genus $g$ behaves as a function of $g$ . Bras-Amorós has shown how to organize the c…

math.AC2025

On numerical semigroup elements and the $ℓ_{0}$ - and $ℓ_{\infty}$ -norms of their factorizations

Sogol Cyrusian, Alex Domat, Christopher O'Neill +3

A numerical semigroup $S$ is a cofinite, additively-closed subset of $Z_{\geq 0}$ that contains 0, and a factorization of $x \in S$ is a $k$ -tuple $z = (z_{1}, \dots, z_{k})$ w…

Ordinarization numbers of numerical semigroups

On numerical semigroup elements and the ℓ0​- and ℓ∞​-norms of their factorizations

On numerical semigroup elements and the $ℓ_{0}$ - and $ℓ_{\infty}$ -norms of their factorizations