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How do you evaluate elements of the Drinfeld double $D(H)$ against elements of $H^\ast$ or $H$?

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#abstract-algebra #hopf-algebras #quantum-groups
190
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A question on coalgebras(1)

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#abstract-algebra #quantum-groups #coalgebras
220
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A question on coalgebras(2)

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#abstract-algebra #quantum-groups #coalgebras
586
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From Hopf Algebras to quantum groups

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#c-star-algebras #von-neumann-algebras #hopf-algebras #quantum-groups
149
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Braided Hopf algebra - properties

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#category-theory #hopf-algebras #quantum-groups
338
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Defining the dual-comodule of a comodule?

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#modules #duality-theorems #hopf-algebras #quantum-groups #coalgebras
117
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Braided Hopf algebra - properties of braiding

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#category-theory #hopf-algebras #quantum-groups
185
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Composition of Dual Maps in (rigid) Monoidal Categories

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#category-theory #hopf-algebras #quantum-groups #monoidal-categories #model-categories
79
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What is the natural action of $U(\mathfrak{g})$ on $\mathbb{C}[G]$?

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#representation-theory #quantum-groups #hopf-algebras
138
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What are quantum symmetric matrices and quantum exterior matrices?

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#representation-theory #quantum-groups
38
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What is the natural map $U_{A} \otimes_A \mathbb{Q}(q) \to U_q$ and what are the elements in $U_{\epsilon}$?

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#abstract-algebra #representation-theory #quantum-groups
156
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Questions about $\mathrm{Hom}_k(V, W) \cong W \otimes V^*$.

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#representation-theory #hopf-algebras #quantum-groups
77
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How to show that $J$ is a coideal of $C$ if and only if $J^{\perp}$ is a subalgebra of $C^*$?

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#abstract-algebra #representation-theory #hopf-algebras #quantum-groups
144
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Quantum planes and quantum matrices.

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#representation-theory #quantum-groups
29
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Notation $A_q^{2|0}$ and $A_q^{0|2}$ in Manin's book.

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#representation-theory #noncommutative-algebra #quantum-groups #noncommutative-geometry

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