Alex Domat

collaborators

2 papers

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…

math.CO2022

Loop zero forcing and grundy domination in planar graphs and claw-free cubic graphs

Alex Domat, Kirsti Kuenzel

Given a simple, finite graph with vertex set $V (G)$ , we define a zero forcing set of $G$ as follows. Choose $S \subseteq V (G)$ and color all vertices of $S$ blue and all vertices in…

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

Loop zero forcing and grundy domination in planar graphs and claw-free cubic graphs

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