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Compatibility of Yetter-Drinfeld modules.

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#modules #representation-theory #hopf-algebras #quantum-groups
86
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Endomorphism ring of an irreducible comodule

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#modules #hopf-algebras #quantum-groups
1.4k
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Drinfeld Double definition

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#lie-algebras #hopf-algebras
84
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Reference for the equivalence of categories between the categories of affine group schemes and commutative hopf algebras.

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#reference-request #hopf-algebras
90
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The inverse of the braiding $c: V \otimes W \to W \otimes V$.

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#representation-theory #hopf-algebras
66
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Easy References for understanding Grossmann and Larson rooted trees?

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#trees #hopf-algebras
54
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How to show that Yetter-Drinfeld condition is equivalent to the condition of $H$-action commutes with braiding?

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#representation-theory #hopf-algebras #quantum-groups
654
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Computation of the hom-set of a comodule over a coalgebra: $Ext_{E(x)}(k, E(x)) = P(y)$.

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#homotopy-theory #exterior-algebra #derived-functors #hopf-algebras #coalgebras
568
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Hopf Algebras in Combinatorics

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#combinatorics #soft-question #hopf-algebras
897
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Question about comultiplication

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#abstract-algebra #hopf-algebras #coalgebras
351
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Applications of a theorem of Cartier and Gabriel

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#algebraic-topology #representation-theory #applications #hopf-algebras
181
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Fusion rules and comultiplication for a Kac algebra

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#abstract-algebra #quantum-groups #hopf-algebras
98
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Question about the definition of left normal morphism of augmented algebras

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#abstract-algebra #hopf-algebras
400
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The Hopf algebra structure of $GL(n, K)$.

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#algebraic-groups #hopf-algebras
412
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Hopf Algebra - Adjoint Representation

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#abstract-algebra #adjoint-operators #hopf-algebras

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