combinatorics show that a graph is k colorable if and only if its edges can be directed so that

Name: combinatorics show that a graph is k colorable if and only if its edges can be directed so that there is no directed circuit and its longest path has length k 1 72179
Uploaded: 2023-06-10T05:06:43-08:00
Duration: 2 min 26 s
Channel: Supreeta N
Description: combinatorics show that a graph is k colorable if and only if its edges can be directed so that there is no directed circuit and its longest path has length k 1 72179

Question

Varsha Aggarwal · Accepted Answer

(⇒) Suppose the graph is $k$-colorable. We will show that its edges can be directed so that ther

Question

Combinatorics: Show that a graph is k-colorable if and only if its edges can be directed so that there is no directed circuit and its longest path has length k-1.

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