The Structure of Hopf Algebras Acting on Dihedral Extensions
(2019)
Book Chapter
Koch, A., Kohl, T., Truman, P. J., & Underwood, R. (2019). The Structure of Hopf Algebras Acting on Dihedral Extensions. In Advances in Algebra. SRAC 2017 (201-218)
We discuss isomorphism questions concerning the Hopf algebras that yield Hopf–Galois structures for a fixed separable field extension L/K. We study in detail the case where L/K is Galois with dihedral group Dp, p=3 prime and give explicit description... Read More about The Structure of Hopf Algebras Acting on Dihedral Extensions.