Question

Tensor product being a coproduct in the category of anticommutative graded algebras

score 556 · Answer 1 · 2026-03-25 06:12:47

556

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Tensor product being a coproduct in the category of anticommutative graded algebras

Published on 25 Mar 2026 - 6:12

score 91 · Answer 2 · 2026-02-23 03:31:11

91

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When the contravariant Hom functor of two finite type integral $k$-schemes are isomorphic on points

Published on 23 Feb 2026 - 3:31

score 603 · Answer 3 · 2019-08-29 21:09:30

603

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Show that the functor $\pi_0:$ TOP $\to$ SET that takes the path components of topological spaces does not preserve pushouts.

Published on 29 Aug 2019 - 21:09

score 264 · Answer 4 · 2026-03-25 14:23:38

264

Views

Prove that the kernel of a homomorphism between Modules Satisfies the Universal Property

Published on 25 Mar 2026 - 14:23

score 28 · Answer 5 · 2026-03-26 01:06:17

28

Views

Abstract characterization of certain Nichols algebra

Published on 26 Mar 2026 - 1:06

score 102 · Answer 6 · 2026-04-01 21:56:32

102

Views

Are (co)limits of topological rings in $\mathsf{Ring}$ with continuous legs always a (co)limit in $\mathsf{Top}$ for a suitable topology?

Published on 01 Apr 2026 - 21:56

score 143 · Answer 7 · 2019-09-01 11:29:55

143

Views

How to show that the category of finite vector spaces is indecomposable?

Published on 01 Sep 2019 - 11:29

score 156 · Answer 8 · 2026-03-25 14:31:40

156

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Duality of Vector Spaces and Topological Vector Spaces

Published on 25 Mar 2026 - 14:31

score 114 · Answer 9 · 2019-09-01 17:01:13

114

Views

Categorical semantics of Boolean type

Published on 01 Sep 2019 - 17:01

score 53 · Answer 10 · 2026-03-25 23:10:31

53

Views

Is the join operation on simplicial sets compatible with the join operation on categories?

Published on 25 Mar 2026 - 23:10

score 407 · Answer 11 · 2026-03-25 17:52:49

407

Views

Do colimits/limits exist in category of enriched categories?

Published on 25 Mar 2026 - 17:52

score 106 · Answer 12 · 2026-03-25 04:44:22

106

Views

Isn't "diagram" a misnomer in regards to the standard definition of being a functor $D : J \to C$?

Published on 25 Mar 2026 - 4:44

score 41 · Answer 13 · 2026-04-02 12:26:34

41

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Are the two morphisms $T^i(C)\to T^{i+1}(A)$ the same for each $i$?

Published on 02 Apr 2026 - 12:26

score 128 · Answer 14 · 2026-04-07 01:56:42

128

Views

Terminal object in a Cartesian Closed Category

Published on 07 Apr 2026 - 1:56

score 210 · Answer 15 · 2026-03-25 04:40:57

210

Views

Promoting equivalence to adjoint equivalence: explicit construction of a unit and a counit

Published on 25 Mar 2026 - 4:40

List Question

Tensor product being a coproduct in the category of anticommutative graded algebras

When the contravariant Hom functor of two finite type integral $k$-schemes are isomorphic on points

Show that the functor $\pi_0:$ TOP $\to$ SET that takes the path components of topological spaces does not preserve pushouts.

Prove that the kernel of a homomorphism between Modules Satisfies the Universal Property

Abstract characterization of certain Nichols algebra

Are (co)limits of topological rings in $\mathsf{Ring}$ with continuous legs always a (co)limit in $\mathsf{Top}$ for a suitable topology?

How to show that the category of finite vector spaces is indecomposable?

Duality of Vector Spaces and Topological Vector Spaces

Categorical semantics of Boolean type

Is the join operation on simplicial sets compatible with the join operation on categories?

Do colimits/limits exist in category of enriched categories?

Isn't "diagram" a misnomer in regards to the standard definition of being a functor $D : J \to C$?

Are the two morphisms $T^i(C)\to T^{i+1}(A)$ the same for each $i$?

Terminal object in a Cartesian Closed Category

Promoting equivalence to adjoint equivalence: explicit construction of a unit and a counit

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