Rank 4 Nichols Algebras of Pale Braidings

• Published in: Symmetry, Integrability and Geometry: Methods and Applications
• Date: 2023
• Main Authors: Andruskiewitsch, Nicolás, Angiono, Iván, Moya Giusti, Matías
• Format: Article
• Language: English
• Published: Інститут математики НАН України 2023
• Online Access: https://nasplib.isofts.kiev.ua/handle/123456789/211922
• Journal Title: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Cite this: Rank 4 Nichols Algebras of Pale Braidings. Nicolás Andruskiewitsch, Iván Angiono and Matías Moya Giusti. SIGMA 19 (2023), 021, 41 pages

We classify finite GK-dimensional Nichols algebras ℬ() of rank 4 such that arises as a Yetter-Drinfeld module over an abelian group, but it is not a direct sum of points and blocks.