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[In mathematics, a graph can be thought of as a set of objects in which some pairs of objects are connected by links. The interconnected objects are usually called vertices, with the links connecting pairs of vertices termed edges. Graphs can be used to model a surprisingly large number of problem areas, including social networking, chemistry, scheduling, parcel delivery, satellite navigation, electrical engineering, and computer networking.]
Published: Oct 27, 2015
Keywords: Bipartite Graph; Planar Graph; Chromatic Number; Graph Colouring; Colour Class
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