EntityQ772067· pop 20· linked from 214 articlesLaplacian matrixSign in to savematrix representation of a graphConnectionsgraphEntityblock matrixEntityalgebraic connectivityEntityeigenvectors and eigenvaluesEntitytranspose matrixEntityinvertible matrixEntityadjacency matrixEntityunimodular matrixEntityband matrixEntitydefinite matrixEntitymathematicsEntitystatisticsEntityInternational Standard Book NumberEntitycomplex numberEntityPierre-Simon LaplaceEntitymechanicsEntitydigital object identifierEntitymatrixEntityInternational Standard Serial NumberEntitymachine learningEntityCategoriesAlgebraic graph theoryMatrices (mathematics)Numerical differential equations