Math 2.0

Combinatorics Spectral and algebraic graph theory Concept

Adjacency matrix

Summary

The adjacency matrix of a finite graph records adjacency as a matrix of zeros and ones. It lets linear algebra study graphs, for example through eigenvalues and powers that count walks. The node adjacency matrix gives the precise definition.

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Further reading

  1. Web https://en.wikipedia.org/wiki/Adjacency_matrix, Definition
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