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Results tagged with order-theory
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user 175321
2
votes
Origin and context of adjunctions inducing equivalences between full subcategories
Question 1
I don't know if they are the first publications, but two very early references are
Garrett Birkhoff (1940). Lattice Theory.
Øystein Ore (1944). "Galois Connexions". (see Theorem 2 for a fo …
- 111
9
votes
1
answer
304
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Origin and context of adjunctions inducing equivalences between full subcategories
The following is well-known.
Theorem. Let $F\dashv U$ be a pair of adjoint functors
$$F\colon \mathcal C\to \mathcal D, \qquad U\colon \mathcal D\to\mathcal C$$
with unit $(\eta_A\colon A\to U(F(A)))_ …
- 111