List questions from adjoint-functors

Published on 28 Feb 2019 - 15:39

87

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“Adjunction” between natural transformations?

Published on 03 Mar 2019 - 8:45

260

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Symmetric monoidal category which is not closed?

Published on 09 Mar 2019 - 14:02

1.2k

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Is “monoidal category enriched over itself” the same as “closed monoidal category”?

Published on 25 Mar 2026 - 5:34

106

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Is the transpose of the projection under the exponentiation adjunction a constant morphism?

Published on 14 Mar 2019 - 0:23

77

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Currying in a locally small category with coproducts

Published on 25 Mar 2026 - 0:06

712

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Left and right adjoints of restriction in modules.

Published on 24 Mar 2019 - 7:44

505

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Prove that adjunction restricts to an equivalence between full subcategories

Published on 27 Mar 2019 - 15:11

281

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If $G : \mathcal{D} \to \mathcal{C}$ has a left adjoint then $G$ preserves kernels.

Published on 19 Apr 2019 - 23:41

84

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$F(f)=0$, then $f=0$ where $0$ is the zero morphism for equivalent functors.

Published on 25 Mar 2026 - 6:05

249

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Epimorphisms preserved by pullback functor with right adjoint

Published on 23 Feb 2026 - 3:01

354

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Adjoint of the inclusion functor from Preord to Cat

Published on 25 Apr 2019 - 8:58

402

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Idempotent monads and dialectical materialism.

Published on 27 Apr 2019 - 6:02

276

Views

Is sheafification monoidal?

Published on 25 Mar 2026 - 4:34

504

Views

What exactly are the `size issues' preventing formation of presheaves being a left adjoint to some forgetful functor?

Published on 02 May 2019 - 18:20

List Question

Composition of morphisms under adjunction

“Adjunction” between natural transformations?

Symmetric monoidal category which is not closed?

Is “monoidal category enriched over itself” the same as “closed monoidal category”?

Is the transpose of the projection under the exponentiation adjunction a constant morphism?

Currying in a locally small category with coproducts

Left and right adjoints of restriction in modules.

Prove that adjunction restricts to an equivalence between full subcategories

If $G : \mathcal{D} \to \mathcal{C}$ has a left adjoint then $G$ preserves kernels.

$F(f)=0$, then $f=0$ where $0$ is the zero morphism for equivalent functors.

Epimorphisms preserved by pullback functor with right adjoint

Adjoint of the inclusion functor from Preord to Cat

Idempotent monads and dialectical materialism.

Is sheafification monoidal?

What exactly are the `size issues' preventing formation of presheaves being a left adjoint to some forgetful functor?

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