Asymptotic methods in the theory of optimum correction for systems with slowly varying parameters N. N. MoiseevA. G. Shmidt Contributed Papers Pages: 141 - 152
Second-variation methods in dynamic optimization A. G. LongmuirE. V. Bohn Contributed Papers Pages: 164 - 173
Modeling and adjoints for continuous systems Henry J. KelleyWalter F. Denham Contributed Papers Pages: 174 - 183