EntityQ17104046· pop 6· linked from 21 articlesmixed graphSign in to savegraph that is permitted to contain both directed and undirected edgesConnectionspathEntityInternational Standard Book NumberEntitydigital object identifierEntitygraph theoryEntitygraphEntityQ118398EntityMathWorldEntityBayesian inferenceEntitynodeEntitygraph coloringEntitydirected graphEntityEric W. WeissteinEntityone-way trafficEntityMathematical ReviewsEntitycycleEntityglossary of graph theory termsEntityloopEntitygraphical modelEntitychromatic polynomialEntityroad networkEntityCategoriesExtensions and generalizations of graphs