Literature Cited
Yu. I. Neimark, DAN SSSR,127, no. 5, 961, 1959.
V. A. Yakubovich, Avtomatika i telemekhanika,25, no. 7, 1017, 1964.
Yu. I. Neimark, Proc. of the Second Conference on Mechanics, [in Russian], izd. Nauka, Moscow, 1965.
K. Maurin, Methods of Hilbert Spaces [Russian translation], izd. Mir, Moscow, 1965.
V. A. Yakubovich, Vestnik LGU,2, no. 7, 1967.
S. G. Krein, Linear Differential Equations in Banach Space [in Russian], GIFML, Moscow, 1967.
R. Courant and D. Hilbert, Partial Differential Equations [Russian translation], izd. Mir, Moscow, 1964.
Yu. I. Neimark, Yu. I. Gorodetskii, and N. N. Leonov, Izvestiya VUZ. Radiofizika,2, no. 6, 967, 1959.
V. A. Brusin, Izvestiya VUZ. Radiofizika,12, no. 3, 381, 1959.
Additional information
Scientific-Research Institute of Applied Mathematics and Cybernetics, Gor'kii University. Translated from Izvestiya VUZ. Radiofizika, Vol. 12, No. 7, pp. 1013–1017, July, 1969.
Rights and permissions
About this article
Cite this article
Brusin, V.A. Theorem on approximation of a dynamic operator, with applications to the investigation in the large of nonlinear nonautonomous differential equations in functional spaces. Radiophys Quantum Electron 12, 799–802 (1969). https://doi.org/10.1007/BF01031077
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF01031077