List questions from adjoint-functors

Published on 13 Jan 2017 - 17:49

447

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What can be said about adjunctions between groups (regarded as one-object categories)?

Published on 13 Jan 2017 - 18:55

305

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Faithful left adjoints

Published on 26 Jan 2017 - 20:58

26

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Adjoints of the forgetful functor from Simp to Hypergraph

Published on 27 Jan 2017 - 2:11

162

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Unit and Counit of adjoint of forgetful functor.

Published on 27 Jan 2017 - 3:31

339

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left adjoints preserve pushouts

Published on 29 Jan 2017 - 10:43

339

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When does pullback along a continuous map admit a left adjoint?

Published on 30 Jan 2017 - 21:05

659

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Showing a functor has no right adjoint

Published on 05 Feb 2017 - 1:38

251

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Finding adjoints to a functor

Published on 05 Feb 2017 - 18:22

808

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Do adjoint functors "preserve" commutative diagrams?

Published on 05 Feb 2017 - 20:05

547

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Prove forgetful functor U: Monoid -> Set has a left adjoint.

Published on 27 Feb 2017 - 21:07

336

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Proof of left adjoint for Group to Set

Published on 01 Mar 2017 - 16:12

292

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Inverse image of sheaves and base change between slice categories over topological spaces

Published on 02 Mar 2017 - 1:12

229

Views

Does the codiagonal functor have adjoints like the diagonal functor? If not, does it have something else instead?

Published on 04 Mar 2017 - 17:10

69

Views

Equivalence of over categories induced by equivalence

Published on 23 Feb 2026 - 13:37

List Question

An equivalence of categories is an adjunction (proof)

What can be said about adjunctions between groups (regarded as one-object categories)?

Faithful left adjoints

Adjoints of the forgetful functor from Simp to Hypergraph

Unit and Counit of adjoint of forgetful functor.

left adjoints preserve pushouts

When does pullback along a continuous map admit a left adjoint?

Showing a functor has no right adjoint

Finding adjoints to a functor

Do adjoint functors "preserve" commutative diagrams?

Prove forgetful functor U: Monoid -> Set has a left adjoint.

Proof of left adjoint for Group to Set

Inverse image of sheaves and base change between slice categories over topological spaces

Does the codiagonal functor have adjoints like the diagonal functor? If not, does it have something else instead?

Equivalence of over categories induced by equivalence

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