Abstract
For the first time, necessary and sufficient conditions for an extremum are proved for the first mixed problem for discrete and differential inclusions of hyperbolic type. Some of the results are generalized to the multidimensional case of a second order elliptic operator in bounded cylindrical domains.
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B. N. Pshenichnyi, Convex Analysis and Extremal Problems [in Russian], Nauka, Moscow (1980).
Pham Khyu Shak, “A support principle in discrete problems,” Differents. Uravn.,11, No. 8, 1485–1496 (1975).
Tiba Dan, “Quelques remarques sur controle de la corde vibrante avec abstracle,“ C. R. Acad. Sci. Paris A,299, No. 13, 615–617 (1984).
A. N. Tikhonov and A. A. Samarskii, Equations of Mathematical Physics [in Russian], Nauka, Moscow (1966).
E. N. Mahmudov, “Duality in the problems of optimal control for systems described by convex differential inclusions with delay,” Probl. Control Inform. Theory,16, No. 6, 411–422 (1987).
V. P. Mikhailov, Partial Differential Equations [in Russian], Nauka, Moscow (1976).
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Translated from Ukrainskii Matematicheskii Zhurnal, Vol. 42, No. 12, pp. 1641–1649, December, 1990.
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Makhmudov, É.N. Extremal problems for discrete and differential inclusions of hyperbolic type with distributed parameters. Ukr Math J 42, 1476–1483 (1990). https://doi.org/10.1007/BF01060818
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DOI: https://doi.org/10.1007/BF01060818