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Definable sets in Boolean-ordered o-minimal structures. I

Published online by Cambridge University Press:  12 March 2014

Ludomir Newelski  and
Roman Wencel
Ludomir Newelski
Affiliation:
Mathematical Institute, University of Wrocław, Pl. Grunwaldzki 2/4, 50-384 Wrocław, Poland, E-Mail: newelski@math.uni.wroc.pl
Roman Wencel
Affiliation:
Mathematical Institute, University of Wrocław, Pl. Grunwaldzki 2/4, 50-384 Wrocław, Poland, E-Mail: rwenc@math.uni.wroc.pl
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Abstract.

We prove weak elimination of imaginary elements for Boolean orderings with finitely many atoms. As a consequence we obtain equivalence of the two notions of o-minimality for Boolean ordered structures, introduced by C. Toffalori. We investigate atoms in Boolean algebras induced by algebraically closed subsets of Boolean ordered structures. We prove uniqueness of prime models in strongly o-minimal theories of Boolean ordered structures.

Information

Type
Research Article
Information
The Journal of Symbolic Logic , Volume 66 , Issue 4 , December 2001 , pp. 1821 - 1836
Copyright
Copyright © Association for Symbolic Logic 2001

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References

REFERENCES

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