1. On the numerical condition of polynomial bases: estimates for the condition number of Vandermonde, Krylov and Hankel matrices;Beckermann,1995
2. On the Classification of the Spectrum of Second Order Difference Operators;Beckermann,1997
3. The Condition Number of real Vandermonde;Beckermann,1997
4. On the condition of orthogonal polynomials via modified moments;Fischer;Z. Anal. Anwendungen,1996
5. On generating orthogonal polynomials for discrete measures;Fischer,1997