Ajacency
Adjacency is a fundamental concept in mathematics, computer science, and graph theory, referring to the relationship between two entities that are directly connected or next to each other. In the context of graphs, two vertices are considered adjacent if they are linked by an edge. This means that an edge directly connects the two vertices, making them immediate neighbors within the graph's structure. The presence of an edge signifies adjacency.
In geometrical contexts, adjacency can describe the relationship between neighboring regions or points. For instance, two
The concept of adjacency is crucial for understanding connectivity and relationships within various systems. It forms