: a branch of mathematics concerned with the study of graphs
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But our main innovation was to think of traffic as a graph, from the mathematical field of graph theory.—Steve Nadis, Quanta Magazine, 23 Apr. 2025 In graph theory, a graph is essentially a collection of lines, or edges, and vertices, the points where edges meet.—Lyndie Chiou, Scientific American, 27 Mar. 2025 But Anantharaman had an idea: to turn to a different area of math, called graph theory, for inspiration.—Joseph Howlett, Quanta Magazine, 3 Mar. 2025 There is no need to call Will Hunting to solve the graph theory on the chalkboard.—Troy Renck, The Denver Post, 28 Dec. 2024 See All Example Sentences for graph theory
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