Polak, Elijah A survey of methods of feasible directions for the solution of optimal control problems. (English) Zbl 0258.49010 IEEE Trans. Autom. Control 17, 591-596 (1972). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 7 Documents MSC: 49M99 Numerical methods in optimal control 90C30 Nonlinear programming PDF BibTeX XML Cite \textit{E. Polak}, IEEE Trans. Autom. Control 17, 591--596 (1972; Zbl 0258.49010) Full Text: DOI