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arXiv · 1709.04202

Root multiplicities for Nichols algebras of diagonal type of rank two

I. Heckenberger·Y. Zheng
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Abstract

We determine the multiplicities of a class of roots for Nichols algebras of diagonal type of rank two, and identify the corresponding root vectors. Our analysis is based on a precise description of the relations of the Nichols algebra in the corresponding degrees.

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BibTeXRIS

I. Heckenberger, Y. Zheng. 2017-09-13. Root multiplicities for Nichols algebras of diagonal type of rank two. https://arxiv.org/abs/1709.04202

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