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Results tagged with directed-graphs
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user 128269
A directed graph is a graph with directed edges. Loops and 2-cycles are usually allowed. See also the tag *quiver*.
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Blocking directed paths on a DAG with a linear number of vertex defects
Let $G=(V,E)$ be a directed acyclic graph.
Define the set of all directed paths in $G$ by $\Gamma$.
Given a subset $W\subseteq V$, let
$\Gamma_W\subseteq \Gamma$ be the set of all paths in $\Gamma$ su …
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