1. Disconjugacy and optimal control

   • E. N. Chukwu
   • O. Hajek

   Contributed Papers Pages: 333 - 356

2. A Filippov-type lemma for functions involving delays and its application to time-delayed optimal control problems

   • S. Nababan

   Contributed Papers Pages: 357 - 376

3. Existence of an optimal control for stochastic systems governed by ito equations

   • R. M. Goor

   Contributed Papers Pages: 377 - 398

4. Stochastic systems in Riemannian manifolds

   • T. E. Duncan

   Contributed Papers Pages: 399 - 426

5. Optimal design of multi-purpose tie-beams

   • B. L. Karihaloo

   Contributed Papers Pages: 427 - 438

6. Optimal design of multi-purpose beam-columns

   • B. L. Karihaloo
   • R. D. Parbery

   Contributed Papers Pages: 439 - 448

7. Optimal design of multi-purpose structures

   • B. L. Karihaloo

   Contributed Papers Pages: 449 - 461

8. A general sufficiency theorem for minimax control

   • W. Schmitendorf

   Technical Note Pages: 463 - 468

9. Book notices

   Announcement Pages: 469 - 469

10. Editorial policy

    General Information Pages: 471 - 472

11. Preparation of papers

    General Information Pages: 473 - 475

12. Editorial addresses

    General Information Pages: 477 - 479