User Konstantinos Kanakoglou

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Examples of particle systems with higher-order collisions

answered Dec 23, 2019 at 2:50

5 votes

Tannaka-Krein duality in Chari-Pressley's book

answered Sep 16, 2019 at 21:41

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Easy example of a non-symmetric braiding of $\operatorname{Rep}(G)$?

answered Aug 6, 2023 at 1:08

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Category of bicomodules of a cosemisimple Hopf algebra

answered Jan 12, 2017 at 4:29

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Serre relations for Lie Superalgebras

answered Feb 17, 2019 at 2:03

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Quantum groups and deformations of the monoidal category of $U(\frak{g})$-modules

answered Nov 4, 2018 at 4:22

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The Ungraded Milnor-Moore Theorem

answered Aug 20, 2018 at 1:29

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Character formula for Lie superalgebras

answered Sep 13, 2018 at 16:39

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Have the Quantum Group Theorists taught the Group Theorists Anything?

answered Apr 13, 2019 at 2:10

4 votes

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Typical and atypical modules for Lie superalgebras

answered May 25, 2019 at 19:53

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Is there another quantum deformation of sl(2)?

answered Oct 22, 2018 at 16:41

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A generalization of invariant and coinvariant subspaces

answered Dec 26, 2018 at 19:47

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Numbers that are the sum of 2 distinct nonzero squares in exactly 1 way

answered Jan 21, 2019 at 3:19

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Kazhdan-Lusztig equivalence for Lie super-algebras

answered Jan 25, 2019 at 4:01

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When does a Lagrangian dynamical system have an equivalent Hamiltonian description?

answered Dec 28, 2016 at 3:26

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Comodules of Cosemisimple Hopf Algebras

answered Sep 5, 2016 at 23:38

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Can one define quantized universal enveloping algebras in a basis-free way?

answered Jul 19, 2017 at 21:09

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Hopf Subalgebras of Quantized Algebras

answered Aug 27, 2018 at 16:37

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Strongly graded algebras with no zero divisors

answered Jan 6, 2020 at 20:56

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Characters on Hopf algebras

answered Jan 8, 2020 at 23:09

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Representations of $U_q(\mathfrak{sl}(2))$ as differential / difference operators

answered Jun 15, 2021 at 0:38

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Definition of subcoalgebra over a commutative ring

answered Nov 7, 2020 at 21:50

3 votes

Conceptual explanation for the sign in front of some binary operations

answered Aug 19, 2020 at 18:55

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Name for a Hopf algebra whose only grouplike element is the identity?

answered Aug 1, 2021 at 2:40

3 votes

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Bialgebra maps and Hopf algebra maps

answered Sep 2, 2021 at 22:46

3 votes

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Doubt in the Serre relation and the odd/even roots of a Lie superalgebra

answered Dec 29, 2019 at 22:54

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Examples of additive categories

answered Jun 18, 2020 at 0:31

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left ideals in Lie super algebras

answered Aug 29, 2018 at 2:06

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Weyl's Branching Rule for $SU(N)$-Setting

answered Jul 14, 2018 at 16:32

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Geometric or conceptual way to understand supersymmetry algebra

answered Aug 2, 2017 at 2:54

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113 Answers

Examples of particle systems with higher-order collisions

Tannaka-Krein duality in Chari-Pressley's book

Easy example of a non-symmetric braiding of $\operatorname{Rep}(G)$?

Category of bicomodules of a cosemisimple Hopf algebra

Serre relations for Lie Superalgebras

Quantum groups and deformations of the monoidal category of $U(\frak{g})$-modules

The Ungraded Milnor-Moore Theorem

Character formula for Lie superalgebras

Have the Quantum Group Theorists taught the Group Theorists Anything?

Typical and atypical modules for Lie superalgebras

Is there another quantum deformation of sl(2)?

A generalization of invariant and coinvariant subspaces

Numbers that are the sum of 2 distinct nonzero squares in exactly 1 way

Kazhdan-Lusztig equivalence for Lie super-algebras

When does a Lagrangian dynamical system have an equivalent Hamiltonian description?

Comodules of Cosemisimple Hopf Algebras

Can one define quantized universal enveloping algebras in a basis-free way?

Hopf Subalgebras of Quantized Algebras

Strongly graded algebras with no zero divisors

Characters on Hopf algebras

Representations of $U_q(\mathfrak{sl}(2))$ as differential / difference operators

Definition of subcoalgebra over a commutative ring

Conceptual explanation for the sign in front of some binary operations

Name for a Hopf algebra whose only grouplike element is the identity?

Bialgebra maps and Hopf algebra maps

Doubt in the Serre relation and the odd/even roots of a Lie superalgebra

Examples of additive categories

left ideals in Lie super algebras

Weyl's Branching Rule for $SU(N)$-Setting

Geometric or conceptual way to understand supersymmetry algebra