Elizabeth Sprangel

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20182023

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1 citations · 1 across the 4 of their papers we have counts for

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math.CO2023

Anti-van der Waerden Numbers of Graph Products with Trees

Zhanar Berikkyzy, Joe Miller, Elizabeth Sprangel +2

Given a graph $G$ , an exact $r$ -coloring of $G$ is a surjective function $c : V (G) \to [1, \dots, r]$ . An arithmetic progression in $G$ of length $j$ with common difference $d$ is a se…

math.CO2023

Saturation Numbers for Berge Cliques

Sean English, Jürgen Kritschgau, Mina Nahvi +1

Let $F$ be a graph and $H$ be a hypergraph, both embedded on the same vertex set. We say $H$ is a Berge- $F$ if there exists a bijection $ϕ:E(F)\to E(\mathcal{H}…

math.CO2018

Anti-van der Waerden numbers on Graphs

Zhanar Berikkyzy, Alex Schulte, Elizabeth Sprangel +3

In this paper arithmetic progressions on the integers and the integers modulo n are extended to graphs. This allows for the definition of the anti-van der Waerden number of a graph…