2 problems

Let $D$ be a $k$-fully regular $c$-partite tournament with $c\geq5$, meaning that for every pair of distinct partite sets, their induced bipartite tournament is $k$-regular. A…

Let $D$ be a regular $c$-partite tournament, with $c\geq 5$. A $(p,|V(D)|-p)$-cycle-factor is a cycle-factor consisting of cycles of lengths $p$ and $|V(D)|-p$. Yeo's conjecture. F…