1. State-dependent weights in multicriteria value functions

   • D. Zhang
   • P. L. Yu
   • P. Z. Wang

   Contributed Papers Pages: 1 - 21

2. Optimal matrix approximants in structural identification

   • C. A. Beattie
   • S. W. Smith

   Contributed Papers Pages: 23 - 56

3. Average shadow prices in mathematical programming

   • S. C. Cho
   • S. Kim

   Contributed Papers Pages: 57 - 74

4. Control of a hybrid conditionally linear Gaussian process

   • R. J. Elliott
   • D. D. Sworder

   Contributed Papers Pages: 75 - 85

5. Reference point approximation method for the solution of bicriterial nonlinear optimization problems

   • J. Jahn
   • A. Merkel

   Contributed Papers Pages: 87 - 103

6. Proper solutions of vector optimization problems

   • P. Q. Khanh

   Contributed Papers Pages: 105 - 130

7. On the problem of optimizing contact force distributions

   • A. Klarbring

   Contributed Papers Pages: 131 - 150

8. Closed-loop Stackelberg strategies for linear-quadratic descriptor systems

   • K. Mizukami
   • H. Xu

   Contributed Papers Pages: 151 - 170

9. Continuous dependence of the controllability set of a nonlinear control system on a parameter

   • P. V. Pliss

   Technical Note Pages: 171 - 177

10. Book notices

    Announcement Pages: 179 - 179

11. Editorial policy

    General Information Pages: 181 - 182

12. Preparation of papers

    General Information Pages: 183 - 185

13. Editorial addresses

    General Information Pages: 187 - 190