394 search results - page 4 / 79 » Computing Minimal Polynomials of Matrices |
107
Voted
ISSAC
1997
Springer
15 years 4 months ago
1997
Springer
Resultants characterize the existence of roots of systems of multivariate nonlinear polynomial equations, while their matrices reduce the computation of all common zeros to a prob...
87
Voted
AUTOMATICA
2006
15 years 14 days ago
2006
A block Toeplitz algorithm is proposed to perform the J-spectral factorization of a para-Hermitian polynomial matrix. The input matrix can be singular or indefinite, and it can ha...
96
Voted
CORR
2006
Springer
15 years 13 days ago
2006
Springer
ABSTRACT. This note presents absolute bounds on the size of the coefficients of the characteristic and minimal polynomials depending on the size of the coefficients of the associat...
108
Voted
COMPUTING
2006
15 years 13 days ago
2006
We consider the problem of splitting a symmetric positive definite (SPD) stiffness matrix A arising from finite element discretization into the sum of edge matrices thereby assumi...
COMBINATORICS
2000
15 years 7 days ago
2000
We describe matrices whose determinants are the Jack polynomials expanded in terms of the monomial basis. The top row of such a matrix is a list of monomial functions, the entries...