The QR algorithm for unitary Hessenberg matrices

The restarted QR-algorithm for eigenvalue computation of structured matrices

Journal of Computational and Applied Mathematics

Convergence of the unitary QR algorithm with a unimodular Wilkinson shift

Mathematics of Computation

Convergence of the shifted QR algorithm for unitary Hessenberg matrices

Mathematics of Computation

Structures preserved by the QR-algorithm

Journal of Computational and Applied Mathematics

A unitary Hessenberg QR-based algorithm via semiseparable matrices

Journal of Computational and Applied Mathematics

Szegő-Lobatto quadrature rules

Journal of Computational and Applied Mathematics

Spectral transformations for Hermitian Toeplitz matrices

Journal of Computational and Applied Mathematics

Eigenvalue computation for unitary rank structured matrices

Journal of Computational and Applied Mathematics

A matrix approach to the computation of quadrature formulas on the unit circle

Applied Numerical Mathematics

Unitary rank structured matrices

Journal of Computational and Applied Mathematics

Trigonometric orthogonal systems and quadrature formulae

Computers & Mathematics with Applications

Orthogonal Laurent polynomials on the unit circle and snake-shaped matrix factorizations

Journal of Approximation Theory

Orthogonal polynomials and measures on the unit circle. The Geronimus transformations

Journal of Computational and Applied Mathematics

An interior-point method for large constrained discrete ill-posed problems

Journal of Computational and Applied Mathematics

A unitary Hessenberg QR-based algorithm via semiseparable matrices

Journal of Computational and Applied Mathematics

Structures preserved by the QR-algorithm

Journal of Computational and Applied Mathematics

Rank structures preserved by the QR-algorithm: The singular case

Journal of Computational and Applied Mathematics

dqds with Aggressive Early Deflation

SIAM Journal on Matrix Analysis and Applications