Puri, N. N. Suboptimal non-linear control via Poincaré’s method. (English) Zbl 0342.49020 Proc. 3rd Annual Princeton Conf. Inform. Sci. Syst., 133-138 (1969). MSC: 49M99 34H05 93C15 93C10 PDFBibTeX XML
Polak, E. On the removal of ill conditioning effects in the computation of optimal controls. (English) Zbl 0317.49044 Automatica 5, 607-614 (1969). MSC: 49M99 49-04 PDFBibTeX XMLCite \textit{E. Polak}, Automatica 5, 607--614 (1969; Zbl 0317.49044) Full Text: DOI Link
Al’brekht, È. G. Begründung der Konvergenz sukzessiver Approximationen im Problem der Steuerung eines quasilinearen Systems. (Russian) Zbl 0316.49027 Mat. Zap., Sverdl. 7, No. 2, 3-18 (1969). Reviewer: B. Polyak (R. Zh. Mat. 1970, 8Б516) MSC: 49M99 93C05 65K05 PDFBibTeX XMLCite \textit{È. G. Al'brekht}, Mat. Zap., Sverdl. 7, No. 2, 3--18 (1969; Zbl 0316.49027)
McLay, Richard W. A special variational principle for the finite element method. (English) Zbl 0295.73066 AIAA J. 7, 533-534 (1969). MSC: 74S05 49M99 PDFBibTeX XMLCite \textit{R. W. McLay}, AIAA J. 7, 533--534 (1969; Zbl 0295.73066) Full Text: DOI
Galkin, V. Ya. Zur Berechnung der steuernden Funktion beim Aufstieg einer sondierenden Rakete auf die maximale Höhe. (Russian) Zbl 0255.49028 Vychislit. Metody Programm. 12, 87-100 (1969). MSC: 49M99 70M20 49S05 PDFBibTeX XML
Beiko, I. V. Eine numerische Methode zur Lösung nichtlinearer Probleme der optimalen Verfolgung. (Russian) Zbl 0254.49042 Ukr. Mat. Zh. 21, 447-460 (1969). MSC: 49M99 49K99 91A23 PDFBibTeX XMLCite \textit{I. V. Beiko}, Ukr. Mat. Zh. 21, 447--460 (1969; Zbl 0254.49042)
Pierson, Bion L. A discrete-variable approximation to optimal flight paths. (English) Zbl 0244.49019 Astronautica Acta 14, 157-169 (1969). MSC: 49M99 49S05 70M20 49M30 PDFBibTeX XMLCite \textit{B. L. Pierson}, Astronautica Acta 14, 157--169 (1969; Zbl 0244.49019)
Than’Bang, N. Solution of a certain problem in optimum control by the method of successive approximations. (English. Russian original) Zbl 0214.40202 Autom. Remote Control 1969, 857-866 (1969); translation from Avtom. Telemekh. 1969, No. 6, 29-39 (1969). MSC: 49K15 49M99 93C05 PDFBibTeX XMLCite \textit{N. Than'Bang}, Autom. Remote Control 1969, 857--866 (1969; Zbl 0214.40202); translation from Avtom. Telemekh. 1969, No. 6, 29--39 (1969)
Gerashchenko, S. M. Zur Frage der Konvergenz des differentiellen Abstiegs. (Russian) Zbl 0211.12003 Differ. Uravn. 5, 2272-2273 (1969). MSC: 34A40 34D20 35B35 49M99 65K05 PDFBibTeX XMLCite \textit{S. M. Gerashchenko}, Differ. Uravn. 5, 2272--2273 (1969; Zbl 0211.12003)
Kurzhanskij, A. B.; Osipov, Yu. S. On control problems with restricted coordinates. (English. Russian original) Zbl 0206.15501 PMM, J. Appl. Math. Mech. 33, 682-695 (1969); translation from Prikl. Mat. Mekh. 33, 705-719 (1969). MSC: 93C99 93C15 49K99 49M99 PDFBibTeX XMLCite \textit{A. B. Kurzhanskij} and \textit{Yu. S. Osipov}, PMM, J. Appl. Math. Mech. 33, 682--695 (1969; Zbl 0206.15501); translation from Prikl. Mat. Mekh. 33, 705--719 (1969) Full Text: DOI
Al’brekht, È. G. On the optimal control of the motion of a quasilinear system. (Über die optimale Bewegungssteuerung quasilinearer Systeme.) (Russian) Zbl 0165.43107 Differ. Uravn. 5, 430-442 (1969). MSC: 49K15 49M99 PDFBibTeX XMLCite \textit{È. G. Al'brekht}, Differ. Uravn. 5, 430--442 (1969; Zbl 0165.43107)