Want to take part in these discussions? Sign in if you have an account, or apply for one below
Vanilla 1.1.10 is a product of Lussumo. More Information: Documentation, Community Support.
That reminds me, the work of Di Liberti speaks about the Scott adjunction in relation to a categorified Isbell duality. That confused me at the time because it doesn’t correspond to our Isbell duality. I got as far as pointing out the ambiguity here. It seems that Isbell duality in the current sense concerns a duality between frames with enough points and sober spaces.
Probably worth some disambiguation.
So there is a disambiguating remark at the top of Isbell duality, but there remains the question of whether there should be a page for the other ’Isbell duality’. It’s possible that the latter is the more common meaning use anyway.
1 to 4 of 4