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Groupwise density and related cardinals
dc.contributor.authorBlass, Andreasen_US
dc.date.accessioned2006-09-11T17:20:12Z
dc.date.available2006-09-11T17:20:12Z
dc.date.issued1990-01en_US
dc.identifier.citationBlass, Andreas; (1990). "Groupwise density and related cardinals." Archive for Mathematical Logic 30(1): 1-11. <http://hdl.handle.net/2027.42/46065>en_US
dc.identifier.issn0933-5846en_US
dc.identifier.issn1432-0665en_US
dc.identifier.urihttps://hdl.handle.net/2027.42/46065
dc.description.abstractWe prove several theorems about the cardinal associated with groupwise density. With respect to a natural ordering of families of nond-ecreasing maps from ω to ω , all families of size are below all unbounded families. With respect to a natural ordering of filters on ω , all filters generated by sets are below all non-feeble filters. If then and . (The definitions of these cardinals are recalled in the introduction.) Finally, some consequences deduced from by Laflamme are shown to be equivalent to .en_US
dc.format.extent693238 bytes
dc.format.extent3115 bytes
dc.format.mimetypeapplication/pdf
dc.format.mimetypetext/plain
dc.language.isoen_US
dc.publisherSpringer-Verlagen_US
dc.subject.otherMathematicsen_US
dc.subject.otherAlgebraen_US
dc.subject.otherMathematics, Generalen_US
dc.subject.otherMathematical Logic and Foundationsen_US
dc.titleGroupwise density and related cardinalsen_US
dc.typeArticleen_US
dc.subject.hlbsecondlevelMathematicsen_US
dc.subject.hlbtoplevelScienceen_US
dc.description.peerreviewedPeer Revieweden_US
dc.contributor.affiliationumMathematics Department, University of Michigan, 48109, Ann Arbor, MI, USAen_US
dc.contributor.affiliationumcampusAnn Arboren_US
dc.description.bitstreamurlhttp://deepblue.lib.umich.edu/bitstream/2027.42/46065/1/153_2005_Article_BF01793782.pdfen_US
dc.identifier.doihttp://dx.doi.org/10.1007/BF01793782en_US
dc.identifier.sourceArchive for Mathematical Logicen_US
dc.owningcollnameInterdisciplinary and Peer-Reviewed


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