bibtype J - Journal Article
ARLID 0031419
utime 20241111130356.2
mtime 20060323235959.9
title (primary) (eng) Complete ccc Boolean algebras, the order sequential topology, and a problem of von Neumann
specification
page_count 14 s.
serial
ARLID cav_un_epca*0256319
ISSN 0024-6093
title Bulletin of the London Mathematical Society
volume_id 37
volume 6 (2005)
page_num 885-898
publisher
name Wiley
title (cze) Uplne Booleovy algebry, sekvencialni topologie a von Neumannuv problem
keyword Boolean algebras
keyword Maharam submeasure
keyword weak distributivity
keyword independent reals
author (primary)
ARLID cav_un_auth*0100647
name1 Balcar
name2 Bohuslav
institution MU-W
full_dept Mathematical Logic and Theoretical Computer Science
fullinstit Matematický ústav AV ČR, v. v. i.
author
ARLID cav_un_auth*0100667
name1 Jech
name2 Thomas
institution MU-W
fullinstit Matematický ústav AV ČR, v. v. i.
author
ARLID cav_un_auth*0214086
name1 Pazák
name2 Tomáš
institution UTIA-B
fullinstit Ústav teorie informace a automatizace AV ČR, v. v. i.
COSATI 12A
cas_special
research CEZ:AV0Z10750506
research CEZ:AV0Z10190503
abstract (eng) John von Neumann posed the quetion whether every weakly distributive ccc Boolean algebra have to be a measure algebra. Dorothy Maharam modified the question to submeasurability of the algebra and showed the considtency of negative answer. The article showes the consistency of positive answer, which proves that the assertion is independent on ZFC. There are also several topological reformulations of weak distributivity, a characterization of adding independent reals and some examples.
abstract (cze) Clanek obsahuje reseni modifikovane verze von Neumannova-Maharamove problemu z roku 1946.
reportyear 2007
RIV BA
mrcbC52 4 R 4r 20241111130356.2
permalink http://hdl.handle.net/11104/0132150
arlyear 2005
mrcbTft \nSoubory v repozitáři: Balcar2.pdf
mrcbU63 cav_un_epca*0256319 Bulletin of the London Mathematical Society 0024-6093 1469-2120 Roč. 37 č. 6 2005 885 898 Wiley