FMF, Mathematical Library, Lj. (MAKLJ)
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Every filter is homeomorphic to its squareMedini, Andrea ; Zdomskyy, LyubomyrWe show that every filter ▫$\mathcal{F}$▫ on ▫$\omega$▫, viewed as a subspace of ▫$2^\omega$▫, is homeomorphic to ▫$\mathcal{F}^2$▫. This generalizes a theorem of van Engelen, who proved that this ... holds for Borel filters.Source: Bulletin of the Polish Academy of Sciences. Mathematics. - ISSN 0239-7269 (Tom 64, 2016, str. 63-67)Type of material - article, component partPublish date - 2016Language - englishCOBISS.SI-ID - 17725785
Author
Medini, Andrea |
Zdomskyy, Lyubomyr
Topics
filter |
ideal |
square |
homeomorphism |
semifilter
source: Bulletin of the Polish Academy of Sciences. Mathematics. - ISSN 0239-7269 (Tom 64, 2016, str. 63-67)
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Medini, Andrea | |
Zdomskyy, Lyubomyr | 31487 |
Source: Personal bibliographies
and: SICRIS
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