(4) Let G be a nontrivial tree. Prove that there exists a cut vertex v whose neighbors, with an

Name: (4) Let G be a nontrivial tree. Prove that there exists a cut vertex v whose neighbors, with an exception of at most one, are all leaves.
Uploaded: 2022-08-11T21:32:29-08:00
Duration: 4 min 37 s
Channel: William Casper
Description: (4) Let G be a nontrivial tree. Prove that there exists a cut vertex v whose neighbors, with an exception of at most one, are all leaves.

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William Casper · Accepted Answer

Hey there, in this video will prove that a tree with no vertices of degree 2 must have at least

Question

(4) Let G be a nontrivial tree. Prove that there exists a cut vertex \textit{v} whose neighbors, with an exception of at most one, are all leaves.

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