The Drinfeld Yangian of the Queer Lie Superalgebra. Defining Relations

Autor: V. A. Stukopin
Rok vydání: 2020
Předmět:
Zdroj: Lobachevskii Journal of Mathematics. 41:728-741
ISSN: 1818-9962
1995-0802
DOI: 10.1134/s1995080220040241
Popis: Drinfeld Yangian of a queer Lie superalgebra is defined as the quantization of a Lie bisuperelgebra of twisted polynomial currents. An analogue of the new system of generators of Drinfeld is being constructed. It is proved for the partial case of Lie superalgebra $$sq_{1}$$ that this so defined Yangian and the Yangian, introduced earlier by M. Nazarov using the Faddeev–Reshetikhin–Takhtadzhjan approach, are isomorphic.
Databáze: OpenAIRE