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yakin
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How to read this expression "A graph G = (V ,E)"
Bacterius said:It means "A graph G with a vertex set V and an edge set E", see Glossary of graph theory - Wikipedia, the free encyclopedia.
V and E represent the two main components of a graph: V represents the set of vertices or nodes, and E represents the set of edges that connect these vertices.
The notation G = (V, E) means that the graph G is composed of a set of vertices or nodes, represented by V, and a set of edges that connect these vertices, represented by E.
Understanding this expression is crucial for interpreting and analyzing graphs, which are widely used in various fields such as mathematics, computer science, and data analysis. It allows us to accurately represent and study relationships between different entities.
To read a graph using this expression, you first need to identify the set of vertices or nodes, represented by V, and the set of edges connecting them, represented by E. Then, you can analyze the connections between these vertices and interpret any patterns or relationships within the graph.
Yes, there are other notations used to represent a graph, such as adjacency matrix, adjacency list, and incidence matrix. However, the expression "G = (V, E)" is the most commonly used notation and is widely understood among scientists and mathematicians.