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On the erugin and floquet-lyapunov theorems for countable systems of difference equations

For linear difference equations in the space of bounded number sequences, we prove an analog of the Erugin theorem on reducibility and present sufficient conditions for the reducibility of countable linear systems of difference equations with periodic coefficients.

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Bibliographic Details
Date:	1996
Main Authors:	Teplins’kyi, O. Yu., Teplinsky, Yu. V., Теплинский, О. Ю., Теплинский, Ю. В.
Format:	Article
Language:	Russian English
Published:	Institute of Mathematics, NAS of Ukraine 1996
Online Access:	https://umj.imath.kiev.ua/index.php/umj/article/view/5354
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Journal Title:	Ukrains’kyi Matematychnyi Zhurnal
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