1. The generalized Schur algorithm for the superfast solution of Toeplitz systems;Ammar,1987
2. Singular value decompositions of complex symmetric matrices;Bunse-Gerstner;J. Comput. Appl. Math.,1988
3. The spectral transformation Lanczos method for the numerical solution for large sparse generalized symmetric eigenvalue problems;Eriksson;Math. Comp.,1980
4. All optimal Hankel-norm approximations of linear multivariable systems and their L∞-error bounds;Glover;Internat. J. Control,1984
5. On complex rational approximation, Part II: The Carathéodory-Fejér method;Gutknecht,1983