Question

foundations for the stable homotopy category.

score 327 · Answer 1 · 2026-03-30 13:56:08

327

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foundations for the stable homotopy category.

Published on 30 Mar 2026 - 13:56

score 328 · Answer 2 · 2026-03-25 10:57:06

328

Views

Pushout of unital non commutative algebras

Published on 25 Mar 2026 - 10:57

score 187 · Answer 3 · 2018-11-18 09:57:12

187

Views

Define exponential object without reference to cartesian product?

Published on 18 Nov 2018 - 9:57

score 192 · Answer 4 · 2026-03-25 05:09:45

192

Views

Why do we need isomorphism between a diagram and a cone L for it to be a limit?

Published on 25 Mar 2026 - 5:09

score 78 · Answer 5 · 2026-03-25 06:40:18

78

Views

Proving for two naturally isomorphic functors, if one is full, then so is the other.

Published on 25 Mar 2026 - 6:40

score 524 · Answer 6 · 2018-11-19 18:34:23

524

Views

Epimorphism in the functor category $[\mathbf{C}^{op}, \mathbf{Set}]$

Published on 19 Nov 2018 - 18:34

score 272 · Answer 7 · 2018-11-19 20:23:15

272

Views

Inverting quasi-equivalences between DG categories

Published on 19 Nov 2018 - 20:23

score 95 · Answer 8 · 2018-11-19 23:35:41

95

Views

Does the category $\mathsf{DL}$ of bounded distributive lattices have (filtered) colimits?

Published on 19 Nov 2018 - 23:35

score 365 · Answer 9 · 2026-03-25 17:13:10

365

Views

Showing when two functors are naturally isomorphic, if one is faithful, then the other also is.

Published on 25 Mar 2026 - 17:13

score 107 · Answer 10 · 2026-03-25 23:17:54

107

Views

Proving equivalent categories have binary products if one of them does

Published on 25 Mar 2026 - 23:17

score 345 · Answer 11 · 2026-03-25 07:39:48

345

Views

Underlying set of the free monoid, does it contain the empty string?

Published on 25 Mar 2026 - 7:39

score 90 · Answer 12 · 2026-03-26 11:15:59

90

Views

Classification theorem of topological vector bundles via presheaves

Published on 26 Mar 2026 - 11:15

score 549 · Answer 13 · 2026-03-24 23:46:31

549

Views

Is there a natural way to regard a valued quiver as a category?

Published on 24 Mar 2026 - 23:46

score 855 · Answer 14 · 2026-03-25 04:57:29

855

Views

Left and Right adjoint of forgetful functor

Published on 25 Mar 2026 - 4:57

score 64 · Answer 15 · 2018-11-20 20:48:34

64

Views

inclusion functor of FinSet into Top

Published on 20 Nov 2018 - 20:48

List Question

foundations for the stable homotopy category.

Pushout of unital non commutative algebras

Define exponential object without reference to cartesian product?

Why do we need isomorphism between a diagram and a cone L for it to be a limit?

Proving for two naturally isomorphic functors, if one is full, then so is the other.

Epimorphism in the functor category $[\mathbf{C}^{op}, \mathbf{Set}]$

Inverting quasi-equivalences between DG categories

Does the category $\mathsf{DL}$ of bounded distributive lattices have (filtered) colimits?

Showing when two functors are naturally isomorphic, if one is faithful, then the other also is.

Proving equivalent categories have binary products if one of them does

Underlying set of the free monoid, does it contain the empty string?

Classification theorem of topological vector bundles via presheaves

Is there a natural way to regard a valued quiver as a category?

Left and Right adjoint of forgetful functor

inclusion functor of FinSet into Top

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