Kurepa-trees and Namba-forcing

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dc.creatorKoenig, Bernhard
dc.creatorYoshinobu, Yasuo
dc.date2006-05-04
dc.date.accessioned2026-07-07T07:13:56Z
dc.date.available2026-07-07T07:13:56Z
dc.descriptionWe show that compact cardinals and {\rm MM} are sensitive to $λ$-closed forcings for arbitrarily large $λ$. This is done by adding 'regressive' $λ$-Kurepa-trees in either case. We argue that the destruction of regressive Kurepa-trees with {\rm MM} requires the use of Namba forcing.
dc.identifierhttps://arxiv.org/abs/math/0605130
dc.identifierhttp://arxiv.org/abs/math/0605130
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/112665
dc.subjectLogic
dc.titleKurepa-trees and Namba-forcing
dc.typetext

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