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in Data Structures & Algorithms II by (89.1k points)
What is the multiplicity for the adjacency matrix of complete bipartite graph for 0 Eigen value?

(a) 1

(b) n + m – 2

(c) 0

(d) 2

I have been asked this question during an interview.

My question is from Bipartite Graphs in section Bipartite Graphs of Data Structures & Algorithms II

1 Answer

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Best answer
Correct option is (b) n + m – 2

The explanation is: The adjacency matrix is a square matrix that is used to represent a finite graph. The multiplicity of the adjacency matrix off complete bipartite graph with Eigen Value 0 is n + m – 2.

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