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arXiv:math/0001157 [math.GN]AbstractReferencesReviewsResources

Applications of another characterization of betaN\N

Alan Dow, Klaas Pieter Hart

Published 2000-01-27, updated 2000-08-14Version 2

Steprans provided a characterization of betaN\N in the aleph_2-Cohen model that is much in the spirit of Parovicenko's characterization of this space under CH. A variety of the topological results established in the Cohen model can be deduced directly from the properties of betaN\N or P(N)/fin that feature in Steprans' result.

Comments: Second version, after comments from referee (25 pages)
Journal: Topology and its Applications, 122 (2002), 105-133
Categories: math.GN, math.LO
Subjects: 54A35, 03E35, 06E05, 54D35, 54F65
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