On the N=2 U(1) supercovariant Lax formalism and WA(n-1|n-1)^(1) symmetries

E. H. Saidi

We introduce the concept of conformal spin gradation of the untwisted affine Lie superalgebra $\hat{A}(n-1|n-1{)}^{(1)}$ to study the $W\hat{A}(n-1|n-1{)}^{(1)}$ Miura transformation.…