| Authors: | Farah, Ilijas Solecki, Sławomir |
Affiliations: | Mathematical Institute of the Serbian Academy of Sciences and Arts | Title: | Two Fσδ ideals | Journal: | Proceedings of the American Mathematical Society | Volume: | 131 | Issue: | 6 | First page: | 1971 | Last page: | 1975 | Issue Date: | 1-Jan-2003 | Rank: | M22 | ISSN: | 0002-9939 | DOI: | 10.1090/S0002-9939-03-06734-0 | Abstract: | We find two Fσδ ideals on ℕ neither of which is Fσ whose quotient Boolean algebras are homogeneous but nonisomorphic. This solves a problem of Just and Krawczyk (1984). |
Publisher: | American Mathematical Society | Project: | National Science Foundation (USA) grants DMS-40313-00-01, DMS-9803676 and DMS-0102254 PSC-CUNY grant #62785-00-31 |
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