Transversal Structures in Graph Systems: A Survey

Wanting Sun, Guanghui Wang, Lan Wei

Given a system $\mathcal{G}=\{G_1,G_2,\dots ,G_m\}$ of graphs/digraphs/hypergraphs on the common vertex set $V$ of size $n$, an $m$-edge graph/digraph/hypergraph $H$ on $V$ is tran…