Nonmeasurable subgroups of compact groups
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Other documents of the author: Hernández, Salvador; Hofmann, Karl Heinrich; Morris, Sidney A.
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comunitat-uji-handle2:10234/7037
comunitat-uji-handle3:10234/8635
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Title
Nonmeasurable subgroups of compact groupsDate
2015-10Publisher
Walter de Gruyter GmbHBibliographic citation
Hernández, Salvador, Karl H. Hofmann, and Sidney A. Morris. "Nonmeasurable subgroups of compact groups." Journal of Group Theory 19.1 (2016): 179-189.Type
info:eu-repo/semantics/articleVersion
info:eu-repo/semantics/sumittedVersionSubject
Abstract
In 1985 S. Saeki and K. Stromberg published the following question: Does every infinite compact group have a subgroup which is not Haar measurable? An affirmative answer is given for all compact groups with the exception ... [+]
In 1985 S. Saeki and K. Stromberg published the following question: Does every infinite compact group have a subgroup which is not Haar measurable? An affirmative answer is given for all compact groups with the exception of some metric profinite groups which are almost perfect and strongly complete. In this spirit it is also shown that every compact group contains a non-Borel subgroup. [-]
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Journal of Group Theory. Volume 19, Issue 1, October 2015Rights
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- MAT_Articles [766]