Degree (graph theory)
NUMBER OF EDGES INCIDENT TO A GIVEN VERTEX IN A NODE-LINK GRAPH
In degree; Valency (mathematics); In degree (graph theory); Out degree (graph theory); Valency (graph theory); Out degree; Vertex degree; Degree sequence; Graphic sequence; Graphical sequence; Degree of a graph; Even degree; Degree of a vertex
In graph theory, the degree (or valency) of a vertex of a graph is the number of edges that are incident to the vertex; in a multigraph, a loop contributes 2 to a vertex's degree, for the two ends of the edge.Diestel, pp.