Lindelof spaces of singular density

Simple item page
dc.creatorJuhasz, Istvan
dc.creatorShelah, Saharon
dc.date2007-02-11
dc.date.accessioned2026-07-07T07:46:18Z
dc.date.available2026-07-07T07:46:18Z
dc.descriptionA cardinal lambda is called omega-inaccessible if for all mu < lambda we have mu^omega<lambda. We show that for every omega-inaccessible cardinal lambda there is a CCC (hence cardinality and cofinality preserving) forcing that adds a hereditarily Lindelof regular space of density lambda. This extends an analogous earlier result of ours that only worked for regular lambda.
dc.identifierhttps://arxiv.org/abs/math/0702295
dc.identifierhttp://arxiv.org/abs/math/0702295
dc.identifierStudia Sci. Math. Hungar. 45 No. 4 (2008) 557--562
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/123785
dc.subjectLogic
dc.subjectGeneral Topology
dc.titleLindelof spaces of singular density
dc.typetext

Files

Collections

arXiv