Rank 2 Nichols Algebras of Diagonal Type over Fields of Positive Characteristic
نویسندگان
چکیده
The paper introduces a new method to determine all rank two Nichols algebras of diagonal type over fields of positive characteristic.
منابع مشابه
Finite dimensional rank 2 Nichols algebras of diagonal type I : Examples
Nichols algebras naturally appear in the classification of finite dimensional pointed Hopf algebras. Assuming only that the base field has characteristic zero several new finite dimensional rank 2 Nichols algebras of diagonal type are listed. Each of them is described in terms of generators and relations. A Poincaré–Birkhoff–Witt basis of all of these Nichols algebras is given and their dimensi...
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