Show that a tree has either one center or two centers that are adjacent.

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Discrete Mathematics and Its Applications

ISBN: 978-0073383095

7th edition

Authors: Kenneth H. Rosen

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Question Posted: May 03, 2016 01:58 AM

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Show that a tree has either one center or two centers that are adjacent.

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Certainly a tree has at least one center since the set of eccentricities has a minimum value First w...View the full answer

Discrete Mathematics and Its Applications

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