Question

Does the inclusion of schemes affine over $S$ to $S$-schemes have a left adjoint?

score 320 · Answer 1 · 2021-10-31 20:15:52

320

Views

Does the inclusion of schemes affine over $S$ to $S$-schemes have a left adjoint?

Published on 31 Oct 2021 - 20:15

score 37 · Answer 2 · 2026-02-23 23:48:12

37

Views

Adjoint for real functions

Published on 23 Feb 2026 - 23:48

score 127 · Answer 3 · 2021-11-07 10:13:19

127

Views

Adjoint Functors: Unit is Right Invertible?

Published on 07 Nov 2021 - 10:13

score 88 · Answer 4 · 2021-11-07 10:45:17

88

Views

Category Theory in Context, Proposition 4.4.5: Promoting equivalence to adjunction

Published on 07 Nov 2021 - 10:45

score 72 · Answer 5 · 2021-11-07 11:13:17

72

Views

Category theory in Context, Proposition 4.4.5: Idemotence when Promoting equivalence to adjunction

Published on 07 Nov 2021 - 11:13

score 289 · Answer 6 · 2026-03-28 12:14:23

289

Views

Exercise 1.5.xi from Emily Riehl's "Category Theory in Context" on properties of some functors

Published on 28 Mar 2026 - 12:14

score 172 · Answer 7 · 2021-11-28 17:26:45

172

Views

Free group construction via General Adjoint Functor Theorem in Riehl

Published on 28 Nov 2021 - 17:26

score 77 · Answer 8 · 2021-12-05 01:38:24

77

Views

An adjunction between two preorders

Published on 05 Dec 2021 - 1:38

score 188 · Answer 9 · 2021-12-07 20:26:33

188

Views

Adjunction in Abelian Categories

Published on 07 Dec 2021 - 20:26

score 80 · Answer 10 · 2026-03-25 21:49:39

80

Views

In what sense is the uniqueness of left adjoint isomorphism 'canonical'

Published on 25 Mar 2026 - 21:49

score 106 · Answer 11 · 2021-12-30 02:12:53

106

Views

Localization of cocomplete categories and right orthogonality: does the equivalence always hold?

Published on 30 Dec 2021 - 2:12

score 205 · Answer 12 · 2026-03-27 04:22:41

205

Views

Constructing counit in adjoint functor theorem for total categories

Published on 27 Mar 2026 - 4:22

score 154 · Answer 13 · 2026-03-25 06:30:21

154

Views

How do you derive the adjoint's "naturality" condition as seen in MacLane & Moerdijk's book "Sheaves in Geometry and Logic"?

Published on 25 Mar 2026 - 6:30

score 86 · Answer 14 · 2026-03-25 06:29:35

86

Views

$F$ left adjoint to $G \iff F,G$ define a functor from $\textbf{Arr}(\textbf{X}\times\textbf{A}) \to 2\times 1$ square CDs in $\textbf{Set}$?

Published on 25 Mar 2026 - 6:29

score 189 · Answer 15 · 2022-01-13 09:58:06

189

Views

Mutual Left/Right Adjoints and the Triangle Identities

Published on 13 Jan 2022 - 9:58

List Question

Does the inclusion of schemes affine over $S$ to $S$-schemes have a left adjoint?

Adjoint for real functions

Adjoint Functors: Unit is Right Invertible?

Category Theory in Context, Proposition 4.4.5: Promoting equivalence to adjunction

Category theory in Context, Proposition 4.4.5: Idemotence when Promoting equivalence to adjunction

Exercise 1.5.xi from Emily Riehl's "Category Theory in Context" on properties of some functors

Free group construction via General Adjoint Functor Theorem in Riehl

An adjunction between two preorders

Adjunction in Abelian Categories

In what sense is the uniqueness of left adjoint isomorphism 'canonical'

Localization of cocomplete categories and right orthogonality: does the equivalence always hold?

Constructing counit in adjoint functor theorem for total categories

How do you derive the adjoint's "naturality" condition as seen in MacLane & Moerdijk's book "Sheaves in Geometry and Logic"?

$F$ left adjoint to $G \iff F,G$ define a functor from $\textbf{Arr}(\textbf{X}\times\textbf{A}) \to 2\times 1$ square CDs in $\textbf{Set}$?

Mutual Left/Right Adjoints and the Triangle Identities

Trending Questions

Popular # Hahtags

Popular Questions