EntityQ3036983· pop 8· linked from 18 articlesintegral graphSign in to savenode-link graph for which all eigenvalues of its characteristic polynomial are integersWikidata factsSubclass ofgraphImageBiclique K 3 3.svgShow 2 more factsP2579graph theoryP6104WikiProject Mathematicsvia Wikidata · CC0ConnectionsmathematicsEntityInternational Standard Book NumberEntityCategoriesAlgebraic graph theoryGraph families