EntityQ5121450· pop 5· linked from 29 articlescircle graphSign in to savea type of node-link graph in which vertices represent chords of a circle and edges represent crossingsConnectionstime complexityEntityintersection graphEntityInternational Standard Book NumberEntitycircleEntitydigital object identifierEntitygraph theoryEntitygraphEntitychordEntityQ118398Entitypie chartEntitytreeEntityQ22908627Entitygraph coloringEntityNP-completeEntityAckermann functionEntityvery-large-scale integrationEntityHandle SystemEntitySmith chartEntityMathematical ReviewsEntityindependent setEntityCategoriesCirclesGeometric graphsIntersection classes of graphs