On the Precise Asymptotics of $ex(n,n,n,K_{2,t})$ for even $t$

Zilin Luo

Let $K_{2,t}$ denote the complete bipartite graph. For an integer $n\ge 1$, let $ex(n,n,n,K_{2,t})$ be the maximum number of edges in an $n\times n\times n$ tripartite graph (that…