Baire irresolvable spaces and lifting for a layered ideal
dc.contributor.author | Shelah, Saharon | en_US |
dc.date.accessioned | 2006-04-07T20:39:37Z | |
dc.date.available | 2006-04-07T20:39:37Z | |
dc.date.issued | 1989-11 | en_US |
dc.identifier.citation | Shelah, Saharon (1989/11)."Baire irresolvable spaces and lifting for a layered ideal." Topology and its Applications 33(3): 217-221. <http://hdl.handle.net/2027.42/27700> | en_US |
dc.identifier.uri | http://www.sciencedirect.com/science/article/B6V1K-46BHSX8-1/2/218247315283ea665537f09150276046 | en_US |
dc.identifier.uri | https://hdl.handle.net/2027.42/27700 | |
dc.description.abstract | We show the consistency (modulo reasonable large cardinals) of the existence of a topological space of power [aleph]1 with no isolated points such that any real values function on it has a point of continuity. This is deduced from the following (by Kunen, Szymanski and Tall). We prove that if 2[lambda] = [lambda]+, l is a [lambda]-complete ideal on a regular [lambda] which is layered, then the natural homomorphism from (as Boolean algebras) can be lifted, i.e., there is a homomorphism h from ([lambda]) into itself with kernel I such that for every A [subset of or equal to] [lambda] we have [equiv] h(A) (mod l). | en_US |
dc.format.extent | 208466 bytes | |
dc.format.extent | 3118 bytes | |
dc.format.mimetype | application/pdf | |
dc.format.mimetype | text/plain | |
dc.language.iso | en_US | |
dc.publisher | Elsevier | en_US |
dc.title | Baire irresolvable spaces and lifting for a layered ideal | en_US |
dc.type | Article | en_US |
dc.rights.robots | IndexNoFollow | en_US |
dc.subject.hlbsecondlevel | Mathematics | en_US |
dc.subject.hlbtoplevel | Science | en_US |
dc.description.peerreviewed | Peer Reviewed | en_US |
dc.contributor.affiliationum | EEECS and Mathematics, University of Michigan, Ann Arbor, MI 48109, USA; Department of Mathematics, Rutgers University, New Brunswick, NJ 08903, USA; Institute of Mathematics, The Hebrew University, Jerusalem, Israel. | en_US |
dc.description.bitstreamurl | http://deepblue.lib.umich.edu/bitstream/2027.42/27700/1/0000086.pdf | en_US |
dc.identifier.doi | http://dx.doi.org/10.1016/0166-8641(89)90102-8 | en_US |
dc.identifier.source | Topology and its Applications | en_US |
dc.owningcollname | Interdisciplinary and Peer-Reviewed |
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