Haar meager sets, their hulls, and relationship to compact sets

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985840%3A_____%2F17%3A00466160" target="_blank" >RIV/67985840:_____/17:00466160 - isvavai.cz</a>
Alternative codes found
RIV/00216208:11320/17:10371762
Result on the web
<a href="http://dx.doi.org/10.1016/j.jmaa.2016.09.017" target="_blank" >http://dx.doi.org/10.1016/j.jmaa.2016.09.017</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.jmaa.2016.09.017" target="_blank" >10.1016/j.jmaa.2016.09.017</a>

Result language
angličtina
Original language name
Haar meager sets, their hulls, and relationship to compact sets
Original language description
Let G be an abelian Polish group. We show that there is a strongly Haar meager set in G without any F-sigma. Haar meager hull (and that this still remains true if we replace F-sigma by any other class of the Borel hierarchy). We also prove that there is a coanalytic naively strongly Haar meager set without any Haar meager hull. Further, we investigate the relationship of the collection of all compact sets to the collection of all Haar meager sets in non-locally compact Polish groups.
Czech name
—
Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
10101 - Pure mathematics

Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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