Calculus of Variations, Classical and Modern

A. Blaquire: Quelques aspects gomtriques des processus optimaux.- C. Castaing: Quelques problmes de mesurabilit lis la thorie des commandes.- L. Cesari: Existence theorems for Lagrange and Pontryagin problems of the calculus of variations and optimal control of more-dimensional extensions in Sobolev space.- H. Halkin: Optimal control as programming in infinite dimensional spaces.- C. Olech: The range of integrals of a certain class vector-valued functions.- E. Rothe: Weak topology and calculus of variations.- E.O. Roxin: Problems about the set of attainability.