Toward Żak's conjecture on graph packing

Ervin Győri, Alexandr Kostochka, Andrew McConvey +1

Two graphs $G_1=(V_1,E_1)$ and $G_2=(V_2,E_2)$, each of order $n$, pack if there exists a bijection $f$ from $V_1$ onto $V_2$ such that $uv\in E_1$ implies…