On properties of theories which preclude the existence of universal models

dc.creatorDžamonja, Mirna
dc.creatorShelah, Saharon
dc.date2000-09-07
dc.date.accessioned2026-07-07T04:37:16Z
dc.date.available2026-07-07T04:37:16Z
dc.descriptionIn this paper we investigate some properties of first order theories which prevent them from having universal models under certain cardinal arithmetic assumptions. Our results give a new syntactical condition, oak property, which is a sufficient condition for a theory not to have universal models in cardinality lambda when certain cardinal arithmetic assumptions implying the failure of GCH (and close to the failure of SCH) hold.
dc.identifierhttps://arxiv.org/abs/math/0009078
dc.identifierhttp://arxiv.org/abs/math/0009078
dc.identifierAnn. Pure Appl. Logic 139 No. 1-3 (2006) 280--302
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/59890
dc.subjectLogic
dc.titleOn properties of theories which preclude the existence of universal models
dc.typetext

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