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* [[Trees/Postorder]]
* [[Trees/Postorder]]
* [[Trees/Inorder]]
* [[Trees/Inorder]]
OOP design patterns:
* [[Tree Traversal/Traversal Method Template]]


[[:Category:Traversal]]
[[:Category:Traversal]]

Revision as of 15:42, 7 September 2017

Also see BFS

Notes

What BFS Gets Us

Breadth-first search is important because it gets us the shortest path (the path with the fewest number of edges) from a vertex u to a vertex v. To state this more rigorously, a path in a breadth-first search tree rooted at vertex u to any other vertex v is guaranteed to be the shortest path from u to v (where shortest path denotes number of edges).

The fact that the BFS tree yields shortest paths is a natural consequence of how the BFS process works.

Related

Graphs:

Traversals on trees:

OOP design patterns:

Category:Traversal

Flags