List questions from coalgebras

Published on 18 Jun 2022 - 17:55

50

Views

Example of a quasi-finite Comodule that is not finitely cogenerated

Published on 22 Mar 2026 - 7:28

77

Views

Subcomodule structure on pure submodule

Published on 25 Mar 2026 - 12:51

46

Views

Finite support of multiset and distribution functor

Published on 02 Aug 2022 - 12:28

62

Views

Conceptual proof that Hochschild boundary is a derivation for the shuffle product

Published on 23 Feb 2026 - 2:58

68

Views

Quantum plane is a bialgebra

Published on 21 Sep 2022 - 3:15

53

Views

$M^{H^*}= M^{coH}$, $M^H=M^{coH^o}$ for a Hopf algebra $H$

Published on 30 Sep 2022 - 8:16

753

Views

Representations of abelian groups

Published on 12 Oct 2022 - 13:22

24

Views

Dual of coideals

Published on 19 Oct 2022 - 3:31

69

Views

In the axioms of a coalgebra, does the naturalness of the isomorphisms play any role?

Published on 26 Mar 2026 - 0:53

54

Views

If $\Delta(c) = \Delta^{\mathrm{op}}(c)$, then under which permutations is $c_{(1)} \otimes \dotsb \otimes c_{(n)}$ invariant?

Published on 06 Jan 2023 - 8:43

92

Views

Cotensor product of Hopf algebroids constructed out of Brown-Peterson Spectrum

Published on 06 Jan 2023 - 10:25

49

Views

Frobenius algebra structure over complex polynomials modulo $x^2$.

Published on 23 Feb 2026 - 10:00

List Question

Dual algebra structure of the divided power coalgebra

Example of a quasi-finite Comodule that is not finitely cogenerated

Subcomodule structure on pure submodule

Finite support of multiset and distribution functor

Conceptual proof that Hochschild boundary is a derivation for the shuffle product

Quantum plane is a bialgebra

$M^{H^*}= M^{coH}$, $M^H=M^{coH^o}$ for a Hopf algebra $H$

Representations of abelian groups

Dual of coideals

In the axioms of a coalgebra, does the naturalness of the isomorphisms play any role?

If $\Delta(c) = \Delta^{\mathrm{op}}(c)$, then under which permutations is $c_{(1)} \otimes \dotsb \otimes c_{(n)}$ invariant?

Cotensor product of Hopf algebroids constructed out of Brown-Peterson Spectrum

Frobenius algebra structure over complex polynomials modulo $x^2$.

Trending Questions

Popular # Hahtags

Popular Questions