1. In memory of R. Sridhar

   • A. V. Balakrishnan

   Editorial Pages: 1 - 2

2. Convex programming and variational inequalities

   • O. G. Mancino
   • G. Stampacchia

   Contributed Papers Pages: 3 - 23

3. Linear stochastic singular control problems

   • Yu-Chi Ho

   Contributed Papers Pages: 24 - 31

4. Terminality, normality, and transversality conditions

   • T. L. Vincent
   • B. S. Goh

   Contributed Papers Pages: 32 - 50

5. Integration of the primer vector in a central force field

   • N. X. Vinh

   Contributed Papers Pages: 51 - 58

6. Constrained optimization problems using multiplier methods

   • S. S. Tripathi
   • K. S. Narendra

   Contributed Papers Pages: 59 - 70

7. A note on state-constrained optimal control

   • G. Leitmann

   Erratum Pages: 71 - 71

8. Book notices

   Announcement Pages: 72 - 73

9. Research reports

   Legacy Pages: 74 - 75