1. Global minimization of indefinite quadratic problems

   • P. M. Pardalos
   • J. H. Glick
   • J. B. Rosen

   Contributed Papers Pages: 281 - 291

2. A subgradient selection method for minimizing convex functions subject to linear constraints

   • Kryzstof C. Kiwiel

   Contributed Papers Pages: 293 - 305

3. An algorithm for solving sparse Nonlinear Least Squares problems

   • J. M. Martínez

   Contributed Papers Pages: 307 - 325

4. A cutting plane algorithm for minimum perfect 2-matchings

   • Martin Grötschel
   • Olaf Holland

   Contributed Papers Pages: 327 - 344

5. Using tabu search techniques for graph coloring

   • A. Hertz
   • D. de Werra

   Contributed Papers Pages: 345 - 351

6. Implicit Runge-Kutta formulae with built-in estimates of the accumulated truncation error

   • W. R. Richert

   Contributed Papers Pages: 353 - 362

7. Über die Konvergenzordnung des Intervall-Newton-Verfahrens

   • G. Alefeld

   Originalarbeiten Pages: 363 - 369

8. On the monotonicity of the interval versions of Schulz's method II

   • Jürgen Herzberger

   Short Communication Pages: 371 - 375