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On convergence of conditional means in the norm of BMO space

Вводится класс интервальных о-алгебр на отрезке $(0, 1]$. Приводится оценка нормы оператора условного математического ожидания относительно интервальной $\sigma$-алгебры, действующего в пространстве $BMO$, и характеризация пространства $VMO$ в терминах сходимости в $BMO$-норме последовательностей ус...

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Bibliographic Details
Date:	1988
Main Authors:	Leibov, M. B., Лейбов, М. В.
Format:	Article
Language:	Russian
Published:	Institute of Mathematics, NAS of Ukraine 1988
Online Access:	https://umj.imath.kiev.ua/index.php/umj/article/view/8817
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Journal Title:	Ukrains’kyi Matematychnyi Zhurnal
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