Automorphisms of the two-parameter Hopf algebra \V

2011/06/09 by Xin Tang, Tang, Xin
Mathematics · #FOS: Mathematics #Quantum Algebra (math.QA) #Rings and Algebras (math.RA) #math.QA #math.RA

paper · pdf · doi:10.48550/arxiv.1106.1908

arxiv created 2011/06/09 · arxiv updated 2011/06/13

Abstract

We determine the group of algebra automorphisms for the two-parameter quantized enveloping algebra \V. As an application, we prove that the group of Hopf algebra automorphisms for \V is isomorphic to a torus of rank two.

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