Topological Proofs of Some Rasiowa-Sikorski Lemmas

被引:0
|
作者
Robert Goldblatt
机构
[1] Victoria University of Wellington,
来源
Studia Logica | 2012年 / 100卷
关键词
Rasiowa-Sikorski Lemma; Baire category theorem; Priestley topology; compact; dense; lattice; distributive; Heyting algebra; prime filter; join; meet;
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摘要
We give topological proofs of Görnemann’s adaptation to Heyting algebras of the Rasiowa-Sikorski Lemma for Boolean algebras; and of the Rauszer-Sabalski generalisation of it to distributive lattices. The arguments use the Priestley topology on the set of prime filters, and the Baire category theorem.
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页码:175 / 191
页数:16
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