Definition:Forest/Definition 2
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Definition
A forest is a simple graph which has no cycles.
Also defined as
Some sources demand that a forest cannot consist of just one tree: that is, that a forest is always disconnected.
Also see
- Results about forests can be found here.
Sources
- 1977: Gary Chartrand: Introductory Graph Theory ... (previous) ... (next): $\S 4.1$: The Minimal Connector Problem: An Introduction to Trees