Construct weak Hopf algebras by using Borcherds matrix. (Q839765)
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| English | Construct weak Hopf algebras by using Borcherds matrix. |
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Construct weak Hopf algebras by using Borcherds matrix. (English)
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3 September 2009
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Some examples of weak Hopf algebras are provided by extending the quantized Kac-Moody algebras. This is obtained by relaxing the invertibility of the torus part by some regular monoid. Some concrete structure and representations are also studied.
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generalized Kac-Moody algebras
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irreducible representations
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weak Hopf algebras
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