Directed acyclic graphs are DAGs

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Antti H S Laaksonen 2017-02-22 21:36:36 +02:00
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@ -5,7 +5,8 @@ In this chapter, we focus on two classes of directed graphs:
\begin{itemize}
\item \key{Acyclic graphs}:
There are no cycles in the graph,
so there is no path from any node to itself.
so there is no path from any node to itself\footnote{Directed acyclic
graphs are sometimes called DAGs.}.
\item \key{Successor graphs}:
The outdegree of each node is 1,
so each node has a unique successor.