General polynomial roots and their multiplicities inO(N)memory andO(N2)Time∗
From MaRDI portal
Publication:3836210
DOI10.1080/03081089908818625zbMath1055.12504OpenAlexW2056924749MaRDI QIDQ3836210
Publication date: 1999
Published in: Linear and Multilinear Algebra (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1080/03081089908818625
Numerical computation of eigenvalues and eigenvectors of matrices (65F15) Eigenvalues, singular values, and eigenvectors (15A18) Polynomials in real and complex fields: location of zeros (algebraic theorems) (12D10)
Related Items
Efficient polynomial root-refiners: a survey and new record efficiency estimates ⋮ Computing multiple roots of inexact polynomials ⋮ Constructive ways for generating (generalized) real orthogonal matrices as products of (generalized) symmetries ⋮ Fast and stable QR eigenvalue algorithms for generalized companion matrices and secular equations ⋮ A global algorithm to estimate the expectations of the components of an observed univariate mixture
Cites Work
- Unnamed Item
- Unnamed Item
- Unnamed Item
- Unnamed Item
- Unnamed Item
- Unnamed Item
- Unnamed Item
- A case against a divide and conquer approach to the nonsymmetric eigenvalue problem
- Another look at a matrix of Mark Kac
- A Divide and Conquer method for the symmetric tridiagonal eigenproblem
- Are the coefficients of a polynomial well-conditioned functions of its roots?
- A real symmetric tridiagonal matrix with a given characteristic polynomial
- The DQR algorithm, basic theory, convergence, and conditional stability
- On the condition of algebraic equations
- Polynomial roots: The ultimate answer?
- Weyl's quadtree algorithm for the unsymmetric eigenvalue problem
- Direkte Verfahren zur Berechnung der Nullstellen von Polynomen
- Gaussian elimination is not optimal
- Expressing a polynomial as the characteristic polynomial of a symmetric matrix
- A Method for Solving Algebraic Equations Using an Automatic Computer
- Remark on Algorithms to Find Roots of Polynomials
- Solving a Polynomial Equation: Some History and Recent Progress
- Forward Stability and Transmission of Shifts in the $QR$ Algorithm
- A $QL$ Procedure for Computing the Eigenvalues of Complex Symmetric Tridiagonal Matrices
- Numerical impluimentation of a new algorithm for polynomials with multiple roots