Abstract
We study the Cauchy problem for higher-order operator-differential equations in a Banach space and construct polynomial approximations of its solutions.
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References
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Translated from Ukrainskii Matematicheskii Zhurnal, Vol. 46, No. 7, pp. 952–955, July, 1994.
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Orudzhev, G.D. Polynomial approximations of solutions of higher-order operator-differential equations. Ukr Math J 46, 1045–1048 (1994). https://doi.org/10.1007/BF01056683
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DOI: https://doi.org/10.1007/BF01056683