Two Fσδ ideals

Ilijas Farah; Sławomir Solecki

doi:10.1090/S0002-9939-03-06734-0

Two F_σδ ideals

Ilijas Farah, Sławomir Solecki

Research output: Contribution to journal › Article › peer-review

Abstract

We find two F_σδ ideals on ℕ neither of which is F_σ whose quotient Boolean algebras are homogeneous but nonisomorphic. This solves a problem of Just and Krawczyk (1984).

Original language	English (US)
Pages (from-to)	1971-1975
Number of pages	5
Journal	Proceedings of the American Mathematical Society
Volume	131
Issue number	6
DOIs	https://doi.org/10.1090/S0002-9939-03-06734-0
State	Published - Jun 2003
Externally published	Yes

ASJC Scopus subject areas

Mathematics(all)
Applied Mathematics

Online availability

10.1090/S0002-9939-03-06734-0

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Cite this

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