Graph Isomorphism

The simplest way to explain graph isomorphism is to say that one graph can be rearranged to look like the other one. Thanks to a drag-and-drop interface, students can put this notion of isomorphism directly into action. Several problems are given, some that do consist of isomorphic pairs and some that do not.

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Isomorphic Graphs

The definitions and notation referenced in these applications are from Discrete Mathematics by Doug Ensley and Winston Crawley, published by John Wiley & Sons, 2005.

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We welcome your comments, suggestions, and contributions. To contact us, email Barbara Kaskosz at barbara@flashandmath.com, Doug Ensley at doug@flashandmath.com, or Dan Gries at dan@flashandmath.com.

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