Cite this article as:
Пашин В. М. Duality Theory and Optimization of Sophisticated Engineering Systems. Izv. Saratov Univ. (N. S.), Ser. Math. Mech. Inform., 2008, vol. 8, iss. 3, pp. 66-72. DOI: https://doi.org/10.18500/1816-9791-2008-8-3-66-72
Duality Theory and Optimization of Sophisticated Engineering Systems
The design of sophisticated engineering systems (like the ship, airborne vehicle, production complex, etc.) is usually a multilevel process when the object under design is split up into separate sub-systems. At the same time, the quest for the best solutions for separate sub-systems should comply with requirements for optimality of the designed object as a whole. It is suggested to meet this condition with the help of local criteria developed using dual assessments (Lagrangian coefficients) of the duality theory in the non-linear mathematic programming. Application of the said criteria for the practical tasks has been reviewed.
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