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On extended frames. (English) Zbl 0831.06004
Summary: Some aspects of extended frames are studied, namely, the behaviour of ideals, covers, admissible systems of covers and uniformities.
MSC:
06D20 Heyting algebras (lattice-theoretic aspects)
54A05 Topological spaces and generalizations (closure spaces, etc.)
54E15 Uniform structures and generalizations
18A40 Adjoint functors (universal constructions, reflective subcategories, Kan extensions, etc.)
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