Let G be a directed graph on n vertices. If the associated undirected graph for G is

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Let G be a directed graph on n vertices. If the associated undirected graph for G is Kn, prove that ∑v∈V[od(v)]2 = ∑v∈V [id(v)]2.

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Discrete and Combinatorial Mathematics An Applied Introduction

ISBN: 978-0201726343

5th edition

Authors: Ralph P. Grimaldi

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Question Posted: Jun 21, 2016 08:47 AM

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Let G be a directed graph on n vertices. If the associated undirected graph for G is

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Prom Exercise 24 we see that v V od v ...View the full answer

Discrete and Combinatorial Mathematics An Applied Introduction

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