Mathematics Homework Solutions
Problem
#28684

Eulerian and Non-Eulerian Graphs

Let G be a connected graph that is not Eulerian. Prove that it is possible to add a single vertex to G together with some edges from this new vertex to some old vertices so that the new graph is Eulerian.

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Eulerian and Non-Eulerian Graphs are investigated. The solution is deailed and well presented.

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Yongjun Luo, PhD (IP) - 4.8/5
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