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On polynomial approximation of solutions of differential-operator equations

Polynomial approximations are constructed for the solutions of differential equations of the first and second order in a Banach space for which the Cauchy problem is stated correctly.

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Bibliographic Details
Date:	1993
Main Authors:	Orudzhev, G. D., Оруджев, Г. Д.
Format:	Article
Language:	Russian English
Published:	Institute of Mathematics, NAS of Ukraine 1993
Online Access:	https://umj.imath.kiev.ua/index.php/umj/article/view/5828
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Journal Title:	Ukrains’kyi Matematychnyi Zhurnal
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