Enrichments of Boolean algebras by Presburger predicates

被引:2
|
作者
Derakhshan, Jamshid [1 ]
Macintyre, Angus [2 ]
机构
[1] Univ Oxford, St Hildas Coll, Cowley Pl, Oxford OX4 1DY, England
[2] Queen Mary Univ London, Sch Math Sci, Mile End Rd, London E1 4NS, England
关键词
Boolean algebras; quantifier elimination; decidability; model theory;
D O I
10.4064/fm673-1-2017
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
We give a unified treatment of the model theory of various enrichments of infinite atomic Boolean algebras, with special attention to quantifier eliminations, complete axiomatizations and decidability. Our main enrichment is by a predicate for the ideal of finite sets and predicates for congruence conditions on the cardinalities of finite sets, but we also give new proofs of some classical results. We then classify and compare the expressive power of the enriched theories.
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页码:1 / 17
页数:17
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