Linear Algebra: A Modern Introduction
Linear Algebra: A Modern Introduction
4th Edition
ISBN: 9781285463247
Author: David Poole
Publisher: Cengage Learning
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Answer only question seven and it's a applied discrete mathematics question
Transcribed Image Text:7.
8.
9.
10.
Let G be a regular graph with at least one edge. Assume that there
is a way of partitioning the set of vertices of G into two sets X, Y such that this
partition makes G bipartite. Prove that |X| = |Y.
Let G be a regular graph with a vertex of degree 4 and 10 edges. How
many vertices does it have?
Prove that the complement of a regular graph is also regular.
Prove that a bipartite graph on n vertices has a number of edges less
or equal to 2
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