论文标题
仿射超级Yangians和矩形$ W $ -Superalgebras
Affine Super Yangians and Rectangular $W$-superalgebras
论文作者
论文摘要
在本文中,我们从仿射超级扬吉亚$ y _ {\ ve_1,\ ve_2}(\ wideHat {\ mathfrak {sl}}}(m | n))$构造同构型,向矩形$ w $ -superalgebra的通用代数$ w^{k}(\ mathfrak {gl}(ml | nl),(l^{(m | n)}))$。我们还表明,只要$ k+(m-n)(l-1)\ neq0 $,这种同态的图像是密集的。
In this paper, we construct a homomorphism from the affine super Yangian $Y_{\ve_1,\ve_2}(\widehat{\mathfrak{sl}}(m|n))$ to the universal enveloping algebra of the rectangular $W$-superalgebra $W^{k}(\mathfrak{gl}(ml|nl),(l^{(m|n)}))$. We also show that the image of this homomorphism is dense provided that $k+(m-n)(l-1)\neq0$.