A $\overrightarrow{P_3}$-decomposition of tournaments and bipartite digraphs

Fangxia Wang, Baoyindureng Wu, Xinhui An

A $\overrightarrow{P_3}$-decomposition of a directed graph $D$ is a partition of the arcs of $D$ into directed paths of length $2$. In this paper, we give a characterization for…