EntityQ3064361· pop 8· linked from 150 articlesZ-matrixSign in to savesquare matrix whose off-diagonal entries are nonpositiveConnectionsblock matrixEntityinvertible matrixEntityadjacency matrixEntityunimodular matrixEntityband matrixEntitydefinite matrixEntityMetzler matrixEntitymathematicsEntitystatisticsEntityInternational Standard Book NumberEntitydigital object identifierEntitymatrixEntitygraph theoryEntitycorrelationEntityQ118398Entityeigenvectors and eigenvaluesEntityidentity matrixEntitylinear independenceEntitysymmetric matrixEntitydiagonal matrixEntityCategoriesMatrices (mathematics)