Construction of a lyapunov functional for a weakly nonautonomic linear equation in Hilbert space
English version (Springer): Ukrainian Mathematical Journal 26 (1974), no. 1, pp 74-78.
Citation Example: Lykova O. B. Construction of a lyapunov functional for a weakly nonautonomic linear equation in Hilbert space // Ukr. Mat. Zh. - 1974. - 26, № 1. - pp. 90–95.
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