V. I. Tsurkov J. Appl. Math. Mech. , 43 , 01.1980 , p. 1025-1030, language: английский ISSN 0021-8928  Аннотация The method of iterative aggregation is extended to hierarchical problems of optimal control.It is supposed that the Ter-Krikorov conditions hold, which guararntee the Pontryagin maximum principle and the theorem of complementary slackness.  Ключевые слова decomposition, iterative aggregation, optimal control, mixed constraints