Reinforced Generation of Combinatorial Structures: Ramsey Numbers

Ansh Nagda, Prabhakar Raghavan, Abhradeep Thakurta

We present improved lower bounds for nine classical Ramsey numbers: $\mathbf{R}(3,13)$ is increased from $60$ to $61$, $\mathbf{R}(3,18)$ from $99$ to $100$, $\mathbf{R}(4,13)$…