Question

Why products do not exist in the category of measurable spaces and probability kernels?

score 241 · Answer 1 · 2019-01-15 14:19:14

241

Views

Why products do not exist in the category of measurable spaces and probability kernels?

Published on 15 Jan 2019 - 14:19

score 51 · Answer 2 · 2026-03-26 13:51:33

51

Views

Fixing and pointwise-fixing of a structure in a suqare

Published on 26 Mar 2026 - 13:51

score 47 · Answer 3 · 2019-01-15 18:49:34

47

Views

Is there a category whose morphisms between A and B are diagrams of type "A -> B -> A"?

Published on 15 Jan 2019 - 18:49

score 100 · Answer 4 · 2026-03-30 10:36:51

100

Views

A new category $C^*$ from a given category $C$

Published on 30 Mar 2026 - 10:36

score 108 · Answer 5 · 2026-03-25 10:15:44

108

Views

Well-powered/subobject functor?

Published on 25 Mar 2026 - 10:15

score 59 · Answer 6 · 2019-01-16 01:25:29

59

Views

Countable Completion is Isomorphic to Full Completion (Lang Algebra)

Published on 16 Jan 2019 - 1:25

score 231 · Answer 7 · 2026-03-25 08:10:56

231

Views

About a specific step in a proof of the fact that filtered colimits and finite limits commute in $\mathbf{Set}$

Published on 25 Mar 2026 - 8:10

score 116 · Answer 8 · 2026-03-26 16:04:53

116

Views

Is this a 'relative' colimit or some other categorical construction?

Published on 26 Mar 2026 - 16:04

score 47 · Answer 9 · 2019-01-17 00:29:36

47

Views

Importance of local smallness when checking functor diagrams?

Published on 17 Jan 2019 - 0:29

score 169 · Answer 10 · 2026-03-25 08:08:58

169

Views

Example of a finite category without inverse or injective limit

Published on 25 Mar 2026 - 8:08

score 553 · Answer 11 · 2019-01-19 09:47:21

553

Views

The coherence theorem for monoidal categories

Published on 19 Jan 2019 - 9:47

score 257 · Answer 12 · 2026-03-25 02:37:03

257

Views

Books/Lecture notes about 2-categories.

Published on 25 Mar 2026 - 2:37

score 93 · Answer 13 · 2019-01-19 20:58:54

93

Views

group objects in the category of groups and Eckmann–Hilton argument

Published on 19 Jan 2019 - 20:58

score 50 · Answer 14 · 2019-01-20 02:47:15

50

Views

Exercise about map object ("Conceptual Mathematics Second Edition", p.315, Article V Map objects, Exercise 6)

Published on 20 Jan 2019 - 2:47

score 75 · Answer 15 · 2026-03-25 04:41:43

75

Views

Can I define a functor F and a "ΔF" of sorts, which will uniquely determine a new functor?

Published on 25 Mar 2026 - 4:41

List Question

Why products do not exist in the category of measurable spaces and probability kernels?

Fixing and pointwise-fixing of a structure in a suqare

Is there a category whose morphisms between A and B are diagrams of type "A -> B -> A"?

A new category $C^*$ from a given category $C$

Well-powered/subobject functor?

Countable Completion is Isomorphic to Full Completion (Lang Algebra)

About a specific step in a proof of the fact that filtered colimits and finite limits commute in $\mathbf{Set}$

Is this a 'relative' colimit or some other categorical construction?

Importance of local smallness when checking functor diagrams?

Example of a finite category without inverse or injective limit

The coherence theorem for monoidal categories

Books/Lecture notes about 2-categories.

group objects in the category of groups and Eckmann–Hilton argument

Exercise about map object ("Conceptual Mathematics Second Edition", p.315, Article V Map objects, Exercise 6)

Can I define a functor F and a "ΔF" of sorts, which will uniquely determine a new functor?

Trending Questions

Popular # Hahtags

Popular Questions