Rainbow Numbers of ${\mathbb{Z}}_n$ for $a_1{x}_1+a_2{x}_2+a_3{x}_3=b$

Katie Ansaldi, Houssein El Turkey, Jessica Hamm +3

An exact $r$-coloring of a set $S$ is a surjective function $c:S\to [r]$. The rainbow number of a set $S$ for equation $eq$ is the smallest integer $r$ such that every exact $r$-co…