Quadratic relations of the deformed W-superalgebra Wq,t(sl(2|1))
@article{Kojima2019QuadraticRO, title={Quadratic relations of the deformed W-superalgebra Wq,t(sl(2|1))}, author={Takeo Kojima}, journal={arXiv: Quantum Algebra}, year={2019} }
This paper is a continuation of study by J.Ding and B.Feigin. We find a bosonization of the deformed $W$-superalgebras ${\cal W}_{q t}(\mathfrak{sl}(2|1))$ that commutes up-to total difference with deformed screening currents. Using our bosonization, we derive a set of quadratic relations of generators of the deformed $W$-superalgebra ${\cal W}_{q t}(\mathfrak{sl}(2|1))$. The deformed $W$-superalgebra is independent of the choice of a Dynkin-diagram for the superalgebra $\mathfrak{sl}(2|1…
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