semicomplete

The kings prblems in semicomplete digraphs without vertices whose in-degree are zero and locally semicomplete digraph under some conditions are discussed chiefly in the paper.

其中,主要讨论了不包含内度为零的顶点的半完有向足若干件下的局部半完有向中王的问题。

A semicomplete multipartite digraph is obtained by replacing each edge of a complete multipartite graph by an arc or by a pair of two mutually opposite arcs.

摘要 用或对方向相反的代替完多部无向的每边所得到的有向被称为是半完多部有向。