Abstract
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.
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Funding
This note was partially prepared during author’s visit to IHES (Bures-sur-Ivette, France) and was supported by funding from the European Research Council (ERC) under the European Union’s Horizon 2020 research and the innovation program (QUASIFT grant agreement 677368).
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(Submitted by S. A. Grigoryan)
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Stukopin, V.A. The Drinfeld Yangian of the Queer Lie Superalgebra. Defining Relations. Lobachevskii J Math 41, 728–741 (2020). https://doi.org/10.1134/S1995080220040241
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DOI: https://doi.org/10.1134/S1995080220040241