On $d$-panconnected tournaments with large semidegrees

Samvel Kh. Darbinyan, Gregory Z. Gutin

We prove the following new results. (a) Let $T$ be a regular tournament of order $2n+1\ge 11$ and $S$ a subset of $V(T)$. Suppose that $|S|\le \frac{1}{2}(n-2)$ and $x$, $y$ are…