On quiver-theoretic description for quasitriangularity of Hopf algebras. (Q975092)
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| Language | Label | Description | Also known as |
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| English | On quiver-theoretic description for quasitriangularity of Hopf algebras. |
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On quiver-theoretic description for quasitriangularity of Hopf algebras. (English)
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8 June 2010
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The authors give the classification of co-quasitriangular finite-dimensional pointed Hopf algebras over an algebraically closed field of characteristic 0. The crucial step is to show that the coradically graded Hopf algebra attached to such algebra is a tensor product of a cotriangular Hopf algebra and a group algebra.
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coquasitriangular Hopf algebras
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quasitriangularity
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Hopf quivers
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path coalgebras
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graded Hopf algebras
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pointed Hopf algebras
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tensor products
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