$\sigma$-locales in Formal Topology
A $\sigma$-frame is a poset with countable joins and finite meets in which binary meets distribute over countable joins. The aim of this paper is to show that $\sigma$-frames, actually $\sigma$-locales, can be seen as a branch of Formal Topology, that is, intuitionistic and predicative point-free to...
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| Format: | Article |
| Language: | English |
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Logical Methods in Computer Science e.V.
2022-01-01
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| Series: | Logical Methods in Computer Science |
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| Online Access: | https://lmcs.episciences.org/4244/pdf |