Minimum co-degree condition for perfect matchings in k-partite k-graphs

Hongliang Lu, Yan Wang, Xingxing Yu

Let $H$ be a $k$-partite $k$-graph with $n$ vertices in each partition class, and let ${\delta }_{k-1}(H)$ denote the minimum co-degree of $H$. We characterize those $H$ with $δ_{k-1}(H) \…