EntityQ5129750· pop 5· linked from 38 articlesclaw-free graphSign in to savegraph without four-vertex star induced subgraphConnectionsindependent setEntitygraph coloringEntitycomplement graphEntitystar graphEntitydominating setEntityInternational Standard Book NumberEntitydigital object identifierEntitygraph theoryEntitypolyhedronEntitytetrahedronEntityJSTOROrganizationQ118398EntityoctahedronEntityicosahedronEntitypigeonhole principleEntitydepth-first searchEntitybreadth-first searchEntityOn-Line Encyclopedia of Integer SequencesEntitycomplete graphEntityMathWorldEntityCategoriesGraph familiesMatching (graph theory)