List questions from category-theory

Published on 25 Mar 2026 - 17:52

295

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Topology inducing Order

Published on 31 Mar 2026 - 21:28

342

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Why is the exponential of sets the function set?

Published on 12 Mar 2014 - 7:05

193

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Unipotent Group Scheme

Published on 30 Mar 2026 - 4:53

509

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Does the Coend have a right adjoint?

Published on 25 Mar 2026 - 14:20

188

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A field extension $K \subseteq F$ is finitely-generated if and only if there exists a ring epimorphism $K[t_1 \cdots t_n] \twoheadrightarrow F$

Published on 26 Mar 2026 - 4:34

274

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Does the bijection of function sets imply bijection of sets?

Published on 13 Mar 2014 - 6:45

387

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Connected index category and limit of constant functor

Published on 13 Mar 2014 - 19:08

4.9k

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Inverse limit of an inverse system of topological spaces

Published on 13 Mar 2014 - 20:39

162

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Understanding Limits and Colimits by Generalized Elements

Published on 28 Mar 2026 - 1:26

116

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Existence of Boundary Homomorphisms for Cohomology

Published on 02 Apr 2026 - 16:15

217

Views

How unique is the exponential of sets?

Published on 14 Mar 2014 - 11:33

292

Views

Showing a subcategory of $\mathbf{Top}$ is Cartesian-Closed

Published on 30 Mar 2026 - 12:49

1.4k

Views

Some reference for categorical logic?

Published on 05 Apr 2026 - 22:11

1.3k

Views

How to prove a set with at least one element is a separator?

Published on 15 Mar 2014 - 16:38

List Question

Limits of Topological Vector Spaces

Topology inducing Order

Why is the exponential of sets the function set?

Unipotent Group Scheme

Does the Coend have a right adjoint?

A field extension $K \subseteq F$ is finitely-generated if and only if there exists a ring epimorphism $K[t_1 \cdots t_n] \twoheadrightarrow F$

Does the bijection of function sets imply bijection of sets?

Connected index category and limit of constant functor

Inverse limit of an inverse system of topological spaces

Understanding Limits and Colimits by Generalized Elements

Existence of Boundary Homomorphisms for Cohomology

How unique is the exponential of sets?

Showing a subcategory of $\mathbf{Top}$ is Cartesian-Closed

Some reference for categorical logic?

How to prove a set with at least one element is a separator?

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