Question

Well-definedness of reduced coproduct

score 266 · Answer 1 · 2015-12-11 01:12:21

266

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Well-definedness of reduced coproduct

Published on 11 Dec 2015 - 1:12

score 121 · Answer 2 · 2026-03-18 14:27:32

121

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Comodule induced from a comodule over a graded coalgebra

Published on 18 Mar 2026 - 14:27

score 254 · Answer 3 · 2016-01-29 07:59:45

254

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The cofree coalgebra using adjoint functor theorems

Published on 29 Jan 2016 - 7:59

score 433 · Answer 4 · 2016-01-29 11:46:30

433

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cofree coalgebra: explicit description from its universal property

Published on 29 Jan 2016 - 11:46

score 130 · Answer 5 · 2026-03-10 06:24:32

130

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Complete atomic boolean algebras as coalgebras of some endofunctor on Set

Published on 10 Mar 2026 - 6:24

score 139 · Answer 6 · 2026-03-22 10:14:04

139

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Coalgebra counit property (lives in $\Bbb C\otimes C$)

Published on 22 Mar 2026 - 10:14

score 208 · Answer 7 · 2016-02-11 14:31:15

208

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What are types of coalgebras that are more naturally described by cooperads?

Published on 11 Feb 2016 - 14:31

score 190 · Answer 8 · 2026-03-13 14:24:30

190

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Summing over components of a basis: Coalgebra

Published on 13 Mar 2026 - 14:24

score 207 · Answer 9 · 2016-03-30 09:32:44

207

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Is it really necessary to choose a basis to prove that every element of a comodule is contained in a finite-dimensional subcomodule?

Published on 30 Mar 2016 - 9:32

score 127 · Answer 10 · 2016-04-04 09:28:59

127

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Connection between cobar construction of DG-coalgebra and cobar construction from monad

Published on 04 Apr 2016 - 9:28

score 241 · Answer 11 · 2016-04-18 08:33:29

241

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Why is the functor of tensor coalgebra right adjoint to the forgetful functor?

Published on 18 Apr 2016 - 8:33

score 513 · Answer 12 · 2016-04-22 09:41:04

513

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How to proof equivalent condition of algebra morphism and coalgebra morphism about Hopf algebra

Published on 22 Apr 2016 - 9:41

score 203 · Answer 13 · 2016-04-24 14:14:45

203

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Cosemisimple Hopf algebra and Krull-Schmidt

Published on 24 Apr 2016 - 14:14

score 653 · Answer 14 · 2013-04-19 23:06:46

653

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Computation of the hom-set of a comodule over a coalgebra: $Ext_{E(x)}(k, E(x)) = P(y)$.

Published on 19 Apr 2013 - 23:06

score 896 · Answer 15 · 2013-05-20 05:04:33

896

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Question about comultiplication

Published on 20 May 2013 - 5:04

List Question

Well-definedness of reduced coproduct

Comodule induced from a comodule over a graded coalgebra

The cofree coalgebra using adjoint functor theorems

cofree coalgebra: explicit description from its universal property

Complete atomic boolean algebras as coalgebras of some endofunctor on Set

Coalgebra counit property (lives in $\Bbb C\otimes C$)

What are types of coalgebras that are more naturally described by cooperads?

Summing over components of a basis: Coalgebra

Is it really necessary to choose a basis to prove that every element of a comodule is contained in a finite-dimensional subcomodule?

Connection between cobar construction of DG-coalgebra and cobar construction from monad

Why is the functor of tensor coalgebra right adjoint to the forgetful functor?

How to proof equivalent condition of algebra morphism and coalgebra morphism about Hopf algebra

Cosemisimple Hopf algebra and Krull-Schmidt

Computation of the hom-set of a comodule over a coalgebra: $Ext_{E(x)}(k, E(x)) = P(y)$.

Question about comultiplication

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