Convex approximation of a controlled process and a method of synthesizing generalized optimal regimes
English version (Springer): Ukrainian Mathematical Journal 25 (1973), no. 3, pp 274-276.
Citation Example: Beiko I. V., Beiko M. F. Convex approximation of a controlled process and a method of synthesizing generalized optimal regimes // Ukr. Mat. Zh. - 1973. - 25, № 3. - pp. 343—346.
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