Monthly Archives: October 2026

Revisiting Stone duality for bitopological spaces: III. The biO ⊣ bipt adjunction and the patch frame

In part II, I defined simple lax biframes and simple biframes, and I argued that simple biframes are the same thing as the biframes of Banaschewski, Brümmer and Hardie. We will pursue the idea of using simple biframes as an … Continue reading →

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