EntityQ776602· pop 10· linked from 70 articlesexpander graphSign in to savesparse graph used in the combinatorics branch of mathematicsConnectionseigenvectors and eigenvaluesEntitycomputer scienceEntityInternational Standard Book NumberEntityalgorithmEntitylinear algebraEntitycomputer networkEntityWayback MachineEntitycryptographyEntitydigital object identifierEntityInternational Standard Serial NumberEntityabstract algebraEntitygraph theoryEntityJSTOREntitybibcodeEntityQ118398Entityhash functionEntityCambridge University PressEntityMarkov chainEntitynormEntityorthogonalityEntityCategoriesGraph families