论文标题
英雄在弦图方向
Heroes in orientations of chordal graphs
论文作者
论文摘要
我们表征了所有Digraphs $ h $,以便没有诱发$ h $的弦图的方向具有有限的二分法数。
We characterize all digraphs $H$ such that orientations of chordal graphs with no induced copy of $H$ have bounded dichromatic number.