Cuthill–McKee algorithm: Difference between revisions

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==Algorithm==
 
Given a symmetric ''n''×''n'' matrix we visualize the matrix as the [[adjacency matrix]] of a [[graph_(mathematics)|graph]]. The Cuthill-McKee algorithm is then a relabeling of the [[vertex_(graph theory)|vertices]] of the graph to reduce the bandwithbandwidth of the adjacency matrix.
 
The algorithm produces an ordered [[n-tuple]] ''R'' of vertices which is the new order of the vertices.