1. Modeling and velocity stabilization of constrained mechanical systems

   • Taifun Alishenas
   • Örn Ólafsson

   OriginalPaper Pages: 455 - 483

2. Finding minimum height elimination trees for interval graphs in polynomial time

   • Bengt Aspvall
   • Pinar Heggernes

   OriginalPaper Pages: 484 - 509

3. An implicit shift bidiagonalization algorithm for ill-posed systems

   • Åke Björck
   • Eric Grimme
   • Paul Van Dooren

   OriginalPaper Pages: 510 - 534

4. On the convergence of the multivariate “homogeneous”qd-algorithm

   • Annie Cuyt

   OriginalPaper Pages: 535 - 545

5. Theoretical and practical efficiency measures for symmetric interpolatory quadrature formulas

   • Paola Favati
   • Grazia Lotti
   • Francesco Romani

   OriginalPaper Pages: 546 - 557

6. Least-squares fitting of circles and ellipses

   • Walter Gander
   • Gene H. Golub
   • Rolf Strebel

   OriginalPaper Pages: 558 - 578

7. Preconditioning strategies for asymptotically ill-conditioned block Toeplitz systems

   • Stefano Serra

   OriginalPaper Pages: 579 - 594

8. Acknowledgments

   Acknowledgments Pages: 595 - 595