Z-matrix

A square matrix is called a $Z$ -matrix if all off-diagonal entries are less than or equal to zero.

Z-matrix arises naturally in solving Dirichlet problemnumerically, and linear modeling of economy.

Reference:

M. Fiedler, Special matrices and their applications innumerical mathematics, 1986, Martinus Nijhoff Publishers,Dordrecht.

R. A. Horn and C. R. Johnson, Topics in matrix analysis,1991, Cambridge University Press, United Kingdom.

R. B. Bapat and T. E. S. Raghavan, Nonnegative matrices andapplications, 1997, Cambridge University Press, United Kingdom.

单词	Zmatrix
释义	Z-matrix A square matrix is called a $Z$ -matrix if all off-diagonal entries are less than or equal to zero. Z-matrix arises naturally in solving Dirichlet problemnumerically, and linear modeling of economy. Reference: M. Fiedler, Special matrices and their applications innumerical mathematics, 1986, Martinus Nijhoff Publishers,Dordrecht. R. A. Horn and C. R. Johnson, Topics in matrix analysis,1991, Cambridge University Press, United Kingdom. R. B. Bapat and T. E. S. Raghavan, Nonnegative matrices andapplications, 1997, Cambridge University Press, United Kingdom.
随便看	Square of a generic sum of elements SquareOfSum square of sum SquareRoot square root SquareRootOf2 square root of 2 SquareRootOf3 square root of 3 SquareRootOf3567And29 square root of 3, 5, 6, 7 and 29 SquareRootOf5 square root of 5 SquareRootOfPolynomial square root of polynomial SquareRootOfPositiveDefiniteMatrix square root of positive definite matrix SquareRootOfSquareRootBinomial square root of square root binomial SquareRootsOfRationals square roots of rationals SquaringConditionForSquareRootInequality squaring condition for square root inequality SqueezeRule squeeze rule