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This article is cited in 5 scientific papers (total in 5 papers)
Classification of Borel sets and functions for an arbitrary space
V. K. Zakharova, T. V. Rodionovb a Centre for New Information Technologies, Moscow State University
b M. V. Lomonosov Moscow State University, Faculty of Mechanics and Mathematics
Abstract:
For Borel functions on a perfect normal space and a perfect topological space there are two Baire convergence classifications: one due to Lebesgue and Hausdorff and the other due to Banach. However, neither classification is valid for an arbitrary topological space. In this paper the Baire convergence classification of Borel functions on an arbitrary space is given. This classification of Borel functions uses two classifications of Borel sets: one generalises the Young-Hausdorff classification for a perfect space and the other is new.
Bibliography: 17 titles.
Received: 26.02.2007 and 04.10.2007
Citation:
V. K. Zakharov, T. V. Rodionov, “Classification of Borel sets and functions for an arbitrary space”, Mat. Sb., 199:6 (2008), 49–84; Sb. Math., 199:6 (2008), 833–869
Linking options:
https://www.mathnet.ru/eng/sm3845https://doi.org/10.1070/SM2008v199n06ABEH003944 https://www.mathnet.ru/eng/sm/v199/i6/p49
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Abstract page: | 735 | Russian version PDF: | 504 | English version PDF: | 29 | References: | 88 | First page: | 8 |
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