Isomorphisms between affine Hecke algebras

Abstract

Let $k$ be a field and suppose $p,q\in k$. We prove that the two affine Hecke algebras $H_q$ and $H_p$ of type $A_n$ are isomorphic as $k$-algebras if and only if $p=q^{\pm 1}$.

The paper has been withdrawn

References in corpus (1)

• Isomorphisms between quantum groups $U_q({\mathfrak{sl}}_{n+1})$ and $U_p({\mathfrak{sl}}_{n+1})$