User Konstantinos Kanakoglou

3 votes

On a dual of Kaplansky's $2^{nd}$ conjecture: admissible algebras?

answered Jan 18, 2017 at 20:02

3 votes

About the classification of commutative and of cocommutative, fin. dim. Hopf algebras

answered Dec 22, 2016 at 19:09

3 votes

Braided Hopf algebras and Quantum Field Theories

answered Nov 20, 2016 at 21:56

3 votes

Accepted

Functoriality of the Hopf dual

answered Nov 14, 2018 at 23:53

3 votes

Ideal structure of a tensor product of certain algebras

answered Apr 3, 2019 at 22:27

3 votes

Accepted

Legendre equation: An interpretation

answered Dec 28, 2018 at 17:11

3 votes

Accepted

Name and properties of this combination of group algebra and semidirect product?

answered May 26, 2019 at 23:51

3 votes

Hopf structure on the universal enveloping of a super Lie algebra

answered Aug 5, 2019 at 20:51

3 votes

Hopf algebra kernels vs. algebra kernels

answered May 16, 2019 at 0:01

2 votes

How many three dimensional real Lie algebras are there?

answered Aug 21, 2019 at 16:46

2 votes

q-difference equations and quantum mechanics

answered Sep 3, 2019 at 13:20

2 votes

Accepted

Cobraided and coquasitriangular Hopf algebras

answered Sep 3, 2019 at 17:31

2 votes

Practical example of Hamiltonian reduction

answered Jun 4, 2019 at 16:26

2 votes

Lie super algebra presentation of the Kähler identities

answered May 1, 2019 at 18:17

2 votes

Graded analogues of theorems in commutative algebra

answered Jan 8, 2019 at 2:44

2 votes

Accepted

Solvable Lie algebra application

answered Jan 12, 2019 at 0:13

2 votes

Hopf dual of the Hopf dual

answered Aug 20, 2018 at 18:29

2 votes

Definition of a cosemisimple Hopf algebra

answered Nov 20, 2016 at 19:58

2 votes

Accepted

What are the primitive elements in a polynomial Hopf algebra with primitive indeterminates?

answered Dec 5, 2017 at 1:24

2 votes

Accepted

$P(1)$ strange type classical Lie superalgebras

answered Sep 3, 2018 at 15:39

2 votes

Homeomorphism type of tangent bundles

answered Mar 17, 2017 at 4:11

2 votes

Applications of number theory in dynamical systems

answered Aug 17, 2020 at 19:29

2 votes

Algebras Morita equivalent with the Weyl Algebra and its smash products with a finite group

answered Jul 22, 2020 at 20:18

2 votes

Comultiplication of elements of partition of unity

answered Jan 23, 2020 at 2:33

2 votes

Classification of $\operatorname{Rep}D(H)$

answered Feb 10, 2020 at 20:47

2 votes

Hopf C-star algebra/comodules using a Fubini tensor product rather than the minimal tensor product?

answered Feb 14, 2020 at 7:39

2 votes

Rigidity for the category of comodules over a Hopf algebra

answered Apr 17, 2020 at 20:12

2 votes

How well is the classification of low-dimensional semisimple Hopf superalgebras (or braided Hopf algebras) understood?

answered Apr 19, 2020 at 20:31

2 votes

Further developments of Cartier–Gabriel–Kostant–Milnor–Moore Structure Theorem for cocommutative Hopf algebras

answered Jun 7, 2020 at 13:40

2 votes

Accepted

Non-counital coalgebras

answered Aug 20, 2020 at 18:12

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113 Answers

On a dual of Kaplansky's $2^{nd}$ conjecture: admissible algebras?

About the classification of commutative and of cocommutative, fin. dim. Hopf algebras

Braided Hopf algebras and Quantum Field Theories

Functoriality of the Hopf dual

Ideal structure of a tensor product of certain algebras

Legendre equation: An interpretation

Name and properties of this combination of group algebra and semidirect product?

Hopf structure on the universal enveloping of a super Lie algebra

Hopf algebra kernels vs. algebra kernels

How many three dimensional real Lie algebras are there?

q-difference equations and quantum mechanics

Cobraided and coquasitriangular Hopf algebras

Practical example of Hamiltonian reduction

Lie super algebra presentation of the Kähler identities

Graded analogues of theorems in commutative algebra

Solvable Lie algebra application

Hopf dual of the Hopf dual

Definition of a cosemisimple Hopf algebra

What are the primitive elements in a polynomial Hopf algebra with primitive indeterminates?

$P(1)$ strange type classical Lie superalgebras

Homeomorphism type of tangent bundles

Applications of number theory in dynamical systems

Algebras Morita equivalent with the Weyl Algebra and its smash products with a finite group

Comultiplication of elements of partition of unity

Classification of $\operatorname{Rep}D(H)$

Hopf C-star algebra/comodules using a Fubini tensor product rather than the minimal tensor product?

Rigidity for the category of comodules over a Hopf algebra

How well is the classification of low-dimensional semisimple Hopf superalgebras (or braided Hopf algebras) understood?

Further developments of Cartier–Gabriel–Kostant–Milnor–Moore Structure Theorem for cocommutative Hopf algebras

Non-counital coalgebras