Towards a Characterization of Leaf Powers by Clique Arrangements

Ragnar Nevries, Christian Rosenke

The class ${\mathcal{L}}_k$ of $k$-leaf powers consists of graphs $G=(V,E)$ that have a $k$-leaf root, that is, a tree $T$ with leaf set $V$, where $xy\in E$, if and only if the $T$-di…