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On the uniqueness of representation by linear superpositions

Let $Q$ be a set such that every function on $Q$ can be represented by linear superpositions. This representation is, in general, not unique. However, for some sets, it may be unique provided that the initial values of the representing functions are prescribed at some point of $Q$. We study the prop...

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Bibliographic Details
Date:	2016
Main Authors:	Ismailov, V. E., Ісмаілов, В. Є.
Format:	Article
Language:	English
Published:	Institute of Mathematics, NAS of Ukraine 2016
Online Access:	https://umj.imath.kiev.ua/index.php/umj/article/view/1948
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Journal Title:	Ukrains’kyi Matematychnyi Zhurnal
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