The Threshold for Ackermannian Ramsey numbers

Menachem Kojman, Eran Omri

For a function $g:\mathbb{N}\to \mathbb{N}$, the \emph{$g$-regressive Ramsey number} of $k$ is the least $N$ so that \[N\stackrel \min \longrightarrow (k)_g\] . This symbol means: for every $c:[N]…