Optimal control of a linear system with lag in controls in a Hilbert space
English version (Springer): Ukrainian Mathematical Journal 39 (1987), no. 5, pp 533-535.
Citation Example: Kopets M. M. Optimal control of a linear system with lag in controls in a Hilbert space // Ukr. Mat. Zh. - 1987. - 39, № 5. - pp. 652–655.
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