 ##  [Adjacency Matrix](/adjacency-matrix) 

  ##  [Adjacency Matrix](https://natural.quantumdictionary.io/adjacency-matrix-0) 

  
 [![Natural & Formal Sciences Dictionary](/sites/default/files/styles/large/public/2026-01/Natural%20%26%20Formal%20Sciences.png.webp?itok=2kCDRVQv)](/topic-specific-dictionaries/natural-formal-sciences)


**Natural &amp; Formal Sciences Dictionary**

 
Definition

A two-dimensional array representation of a finite graph whose (i,j) entry records the presence and possibly the weight of an edge between node i and node j.