Root multiplicities for Nichols Algebras of diagonal type
In this thesis we chase the root multiplicities for Nichols algebras of diagonal type. Based on an inequality for the number of Lyndon words and an identity for the shuffle map, we illustrate when the multiplicity of a root is smaller than in the tensor algebra of a braided vector space of diagonal...
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Format: | Doctoral Thesis |
Language: | English |
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Philipps-Universität Marburg
2018
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Online Access: | PDF Full Text |
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