Topic summary
Self-loop
Extracted from the Wikipedia article Loop (graph theory).
In graph theory, a loop (also called a self-loop or a buckle) is an edge that connects a vertex to itself. A simple graph contains no loops.
Topic summary
Extracted from the Wikipedia article Loop (graph theory).
In graph theory, a loop (also called a self-loop or a buckle) is an edge that connects a vertex to itself. A simple graph contains no loops.